# Audiophile Circuits League Sinfonion drillable.com › eurorack › makers › acl-synth-com › sinfonion. As of the capture of 9 Sep 2026; the index built 18 Sep 2026, 23:02 UTC · [cites, never asserts](/standing). Source: https://www.acl-synth.com/manuals-eng/sinfonion-manual-1.0c.pdf · quotes only, no licence recorded. Search `/eurorack/makers/acl-synth-com/sinfonion?q=…` · MCP https://mcp.drillable.com · [html](/eurorack/makers/acl-synth-com/sinfonion?format=html) · [markdown](/eurorack/makers/acl-synth-com/sinfonion?format=md) · [json](/eurorack/makers/acl-synth-com/sinfonion?format=json) · [discovery](/.well-known/drillable.json) · [guide](/llms.txt) No in-force window is declared for the document. ## Records read from it (104) 0 of 5 figures in the text, amounts and percentages, have a record. By drillable.com ([llm-extract/1](/standing#methods)); scored precision 1.00, recall 0.41 on the harness's last sample of 44. ### [sinfonion](/eurorack/makers/acl-synth-com/sinfonion) (27 records) - **type** = harmonic CV processor · as [sinfonion · sinfonion](/eurorack/makers/acl-synth-com/sinfonion) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=6&end=37) · [sha256:a61983df8de9b787…](/hashes/sha256:a61983df8de9b7873f43a3d8b2007d6587924df2f871ceee6f4a2c23735f0dff) - **function** = harmonic CV processor · as [sinfonion · sinfonion](/eurorack/makers/acl-synth-com/sinfonion) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=6&end=37) · [sha256:6c85dc3448e83b2b…](/hashes/sha256:6c85dc3448e83b2b87d4446040a4335ca7588fb7e4a563c21b8914fd473f37fb) - **created-by** = Mathias Kettner · as [sinfonion · sinfonion](/eurorack/makers/acl-synth-com/sinfonion) · [quote](/hashes/sha256:acabf53d7eff6c584accde6535b4c21e63dce23836973f74d55f3c97b4eff4d3?trace&start=38&end=64) · [sha256:43552a4028954c7b…](/hashes/sha256:43552a4028954c7b0a7ab1dfa7be95ba5104b1d45031c145b4676ad52abf8d20) - **creator** = Mathias Kettner · as [sinfonion · sinfonion](/eurorack/makers/acl-synth-com/sinfonion) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=38&end=64) · [sha256:9698c50bea5f806b…](/hashes/sha256:9698c50bea5f806bc5e3b991dea5d4bdced469b5e95de965d3f57ca70b0f2d43) - **author** = Mathias Kettner · as [sinfonion · sinfonion](/eurorack/makers/acl-synth-com/sinfonion) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=38&end=64) · [sha256:7f1a0dd91546a7e6…](/hashes/sha256:7f1a0dd91546a7e65802a2086e4776ae6f4bed450a02d37f6ddf8cc2fcaa2c5e) - **current-version** = 1.0 · as [sinfonion · sinfonion](/eurorack/makers/acl-synth-com/sinfonion) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=65&end=101) · [sha256:182f0ff836cb6436…](/hashes/sha256:182f0ff836cb6436c0a9503a81e87f840886829be7c08dae3ed22bc22457537b) · same value when read [10 Sep 2026, 10:32 UTC](/hashes/sha256:a73ef4f321b1e8fe12d6d879616ad25a9ca141c46500ccf3b21795ed8275aa72) - **date** = August 6, 2019 · as [sinfonion · sinfonion](/eurorack/makers/acl-synth-com/sinfonion) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=102&end=128) · [sha256:8b4365165a651d7b…](/hashes/sha256:8b4365165a651d7b66ce35562bfac70b96780d12c4b5b159bbb7e00560887361) · same value when read [10 Sep 2026, 10:32 UTC](/hashes/sha256:6eae8d384285889ed7e67f13a9b29748fb39bcd0b47cfe99befda8d1a1f6a148) - **count** = 52 large buttons · as [sinfonion · sinfonion](/eurorack/makers/acl-synth-com/sinfonion) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=20799&end=20853) · [sha256:8deddacfefa85ca4…](/hashes/sha256:8deddacfefa85ca49497bc27aa3ffd35d9361b94b3b2e00110b84ae62feaf117) - **resolution** = 128 x 64 pixels · as [sinfonion · sinfonion](/eurorack/makers/acl-synth-com/sinfonion) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=20858&end=20907) · [sha256:5f06bddb1922de00…](/hashes/sha256:5f06bddb1922de00c67ba4c7e348f03cf423ad1b8c6708fd7238c0d333acc7b7) · same value when read [10 Sep 2026, 10:32 UTC](/hashes/sha256:4e0e38807a4e31a3d5df1291d72a5dab4049b47b7a40116ffa7d58e7ce92dbdf) - **io** = 8 pitch outputs, 4 gate outputs, 11 CV inputs, 9 gate inputs · as [sinfonion · sinfonion](/eurorack/makers/acl-synth-com/sinfonion) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=20912&end=20972) · [sha256:81d0a48a73da3fbe…](/hashes/sha256:81d0a48a73da3fbedd25d63b39e3f2b0eca049ddf86427ed9e0975d7d127dcaa) · same value when read [10 Sep 2026, 10:32 UTC](/hashes/sha256:b878b8bbaea649f690c9aa1dae4541d9e78e564f7293fcbf27d6673e432c9029) - **architecture** = STM32F446 MCU running at 180 MHz · as [sinfonion · sinfonion](/eurorack/makers/acl-synth-com/sinfonion) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=20977&end=21009) · [sha256:01e26262ca93f9ec…](/hashes/sha256:01e26262ca93f9ece2ec1006f2fa970047496a7d62dec1fc48bd7c170d9749c7) · same value when read [10 Sep 2026, 10:32 UTC](/hashes/sha256:4a03759801d873ac1d077ae071b8960a8084cf856715c4104e8ed98ca8c508bf) - **count** = 88 built in base scales · as [sinfonion · sinfonion](/eurorack/makers/acl-synth-com/sinfonion) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=22204&end=22266) · [sha256:3a4ccfcdf61ff56f…](/hashes/sha256:3a4ccfcdf61ff56fc43fe050440663d2ce00610a4f547ddcf70cb2dc1a6513c6) · same value when read [10 Sep 2026, 10:32 UTC](/hashes/sha256:14600bb565955d1f14bbfbc6017d0e9802efc050008f3969b53aabab07c03b83) - **count** = 7 dedicated CV inputs · as [sinfonion · sinfonion](/eurorack/makers/acl-synth-com/sinfonion) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=22271&end=22292) · [sha256:49a0615cea701246…](/hashes/sha256:49a0615cea701246d8b4255740d5e63e0faf023321bceec2c1b26cbb93114f98) - **assignable-function-count** = 28 · as [sinfonion · sinfonion](/eurorack/makers/acl-synth-com/sinfonion) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=22297&end=22363) · [sha256:7d51496a0c496bf5…](/hashes/sha256:7d51496a0c496bf52d3a1485d2eeaf6d6e94894d942524fd5d8ef806f758c569) · same value when read [10 Sep 2026, 12:32 UTC](/hashes/sha256:d86901bc31beadf8a325c4f82b42b2c803531edebee0d2dfcddd1a32fd42119c) - **assignable-function-count** = 20 · as [sinfonion · sinfonion](/eurorack/makers/acl-synth-com/sinfonion) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=22368&end=22436) · [sha256:90adcf0f855ab65f…](/hashes/sha256:90adcf0f855ab65f88d603c8b5897a5932c7289c92630526992f0fa36aec2bab) - **assignable-function-count** = 14 · as [sinfonion · sinfonion](/eurorack/makers/acl-synth-com/sinfonion) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=22441&end=22510) · [sha256:0da6abb1ddedc948…](/hashes/sha256:0da6abb1ddedc948fb0bc7587437a994ceb369f461a5cfe88bc0a62282fcc9da) - **power-connector** = 10-pin header · as [sinfonion · sinfonion](/eurorack/makers/acl-synth-com/sinfonion) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=25665&end=25788) · [sha256:19443c34927d04d5…](/hashes/sha256:19443c34927d04d534ceccbf2a49e91f2f900daed3da85cdad459e4010e35238) · same value when read [10 Sep 2026, 10:32 UTC](/hashes/sha256:d321a74d5ee9549498ed9ccc0fad69bd88f66f0e06fc5b594bc5d4d99ae2e56c) - **rail** = -12V · as [sinfonion · sinfonion](/eurorack/makers/acl-synth-com/sinfonion) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=26051&end=26165) · [sha256:f461a273dcc9c544…](/hashes/sha256:f461a273dcc9c544142532ccdf5ea169d471e1f84f4c4df2ea5c250851642751) - **feature** = two diodes that protect against reverse polarity · as [sinfonion · sinfonion](/eurorack/makers/acl-synth-com/sinfonion) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=26268&end=26363) · [sha256:471da5abba4fa06c…](/hashes/sha256:471da5abba4fa06caa5679aa73154de9cb5bab61862b33424f3a5357a5850914) ### [chord voicings](/eurorack/makers/acl-synth-com/sinfonion/chord-voicings) (12 records) - **voicing-count** = 98 · as [chords](/eurorack/makers/acl-synth-com/sinfonion/chords) · [quote](/hashes/sha256:acabf53d7eff6c584accde6535b4c21e63dce23836973f74d55f3c97b4eff4d3?trace&start=21708&end=21785) · [sha256:1fb1a42b6b011084…](/hashes/sha256:1fb1a42b6b01108488cc2cc45f963ffbc508b6803fd0568a36db93cf32eb2366) - **count** = 98 different voicings · as [chord generator](/eurorack/makers/acl-synth-com/sinfonion/chord-generator) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=21708&end=21785) · [sha256:6fb042f60549ac4a…](/hashes/sha256:6fb042f60549ac4a1ebbe2892bdbd6fda30a69063f1c34ce91d276ea89f75e0b) · same value when read [10 Sep 2026, 10:32 UTC](/hashes/sha256:b4648a60b5278c396cbae8d020905b71d975c473233fee4ecc7d92be1602547e) - **count** = 98 possible voicings · as [sinfonion · chord voicings](/eurorack/makers/acl-synth-com/sinfonion/chord-voicings) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=98826&end=98863) · [sha256:d6861f95eb9eaaae…](/hashes/sha256:d6861f95eb9eaaae6a32d8f12d84a469bebd17c79abf8865a777955a5eb973a1) - **count** = 35 voicings with four notes · as [sinfonion · chord voicings](/eurorack/makers/acl-synth-com/sinfonion/chord-voicings) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=98878&end=98905) · [sha256:b15e682e1d547686…](/hashes/sha256:b15e682e1d547686f4040fd54b830afb8514b1f69ab2dd67cf834ceb6702bb8b) · same value when read [10 Sep 2026, 10:32 UTC](/hashes/sha256:d574a4d8daee1e12d15feeb4bfd6a90fd2e50bafbfff19d5661d2984f25438f3) - **count** = 35 voicings with three notes · as [sinfonion · chord voicings](/eurorack/makers/acl-synth-com/sinfonion/chord-voicings) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=98910&end=98938) · [sha256:4f19c6dcd5369bc4…](/hashes/sha256:4f19c6dcd5369bc463aed5e325e9e62e944557bdfffba4e5cdd71e0508948c41) · same value when read [10 Sep 2026, 10:32 UTC](/hashes/sha256:0d7333a5c95041dc21f0b43c27cd82d62e98939d4795f766a20c6cce3ed60150) - **count** = 21 voicings with two notes · as [sinfonion · chord voicings](/eurorack/makers/acl-synth-com/sinfonion/chord-voicings) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=98943&end=98969) · [sha256:415f6739e0cb52ec…](/hashes/sha256:415f6739e0cb52ec2fc2e530ce61fc27e6a5ab1b65b1ce7ccfa5e3181d517631) · same value when read [10 Sep 2026, 10:32 UTC](/hashes/sha256:9785c9e5a2fa1f69abdb5e36b3ec7d9e5eef51a8a7502d068305844cc1b6b883) - **count** = 7 voicings with one note · as [sinfonion · chord voicings](/eurorack/makers/acl-synth-com/sinfonion/chord-voicings) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=98974&end=98998) · [sha256:48bd4f61fb279164…](/hashes/sha256:48bd4f61fb279164fef20dc66e59a8bfb26fc95346f919ee51ae7c585f4c6946) · same value when read [10 Sep 2026, 10:32 UTC](/hashes/sha256:c628428f1d8c48b4cb8f5d103ecb2d15814092423dee11a865801eeb56c44d88) ### [dac](/eurorack/makers/acl-synth-com/sinfonion/dac) (5 records) - **voltage-range** = -2 V to +8 V · as [sinfonion · dac](/eurorack/makers/acl-synth-com/sinfonion/dac) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=21014&end=21098) · [sha256:4d406510302963b1…](/hashes/sha256:4d406510302963b1ce362bc11f461bf1c38ef96e9db5046391a42c7cf5c13698) - **resolution** = 16 bit · as [sinfonion · dac](/eurorack/makers/acl-synth-com/sinfonion/dac) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=21014&end=21098) · [sha256:4ddb88e9e1d32ce1…](/hashes/sha256:4ddb88e9e1d32ce1292932ed3fed56fd16e724ca8a5175169ea7e70281d4615d) - **output-range** = -2 V to +8 V · as [sinfonion · dac](/eurorack/makers/acl-synth-com/sinfonion/dac) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=21014&end=21098) · [sha256:8dbddf06bd7d6430…](/hashes/sha256:8dbddf06bd7d6430976a33988477e32a983fb335458c7a2d5ad51a7a345ae074) - **range** = -2 V to +8 V (10 octaves) · as [output range](/eurorack/makers/acl-synth-com/sinfonion/output-range) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=61597&end=61729) · [sha256:580d0338f63f1bff…](/hashes/sha256:580d0338f63f1bff3a6a0f9fdb0f6426e935ef324befb38814a475a9f575ad30) - **resolution** = 16 bits · as [dac calibration](/eurorack/makers/acl-synth-com/sinfonion/dac-calibration) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=130742&end=130859) · [sha256:f4d4b4bb2de596a0…](/hashes/sha256:f4d4b4bb2de596a00a0aace2183fb0facc7537bfc77df61b30bc05e6418c677b) ### [adc](/eurorack/makers/acl-synth-com/sinfonion/adc) (3 records) - **input-voltage-range** = -10.24 V to +10.24 V · as [adcs](/eurorack/makers/acl-synth-com/sinfonion/adcs) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=21103&end=21187) · [sha256:e4c224c1f49e5a28…](/hashes/sha256:e4c224c1f49e5a286b6cc97452da8a71634f62aecfdc3dc9d46c0c20bfc3fcbf) - **total-input-range** = -10.24V to +10.24V · as [cv inputs](/eurorack/makers/acl-synth-com/sinfonion/cv-inputs) · [quote](/hashes/sha256:acabf53d7eff6c584accde6535b4c21e63dce23836973f74d55f3c97b4eff4d3?trace&start=61484&end=61584) · [sha256:7923fbf8989f47e6…](/hashes/sha256:7923fbf8989f47e61448f9fe54e7186ad32bf1612f97cecd8d875d94f690889e) - **precision** = approx 1 mV · as [sinfonion · adc](/eurorack/makers/acl-synth-com/sinfonion/adc) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=134488&end=134635) · [sha256:fd120cbc81a384cc…](/hashes/sha256:fd120cbc81a384cc0b90eb29bb80cbcfa8eb8d95da1ddba148d57881172821d3) ### [autogate](/eurorack/makers/acl-synth-com/sinfonion/autogate) (3 records) - **duration** = 10 milliseconds · as [sinfonion · autogate](/eurorack/makers/acl-synth-com/sinfonion/autogate) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=66247&end=66305) · [sha256:2c2b2ea13f8b588c…](/hashes/sha256:2c2b2ea13f8b588cb3d23f9f672ad8c2836b131ddf24872409fa3f5cbe31796e) · same value when read [9 Sep 2026, 00:34 UTC](/hashes/sha256:a70a550569231e8e5c3072798a7ffcc26d6c7d8ec532bf4ae7ac28583f303aa0) as sinfonion · autogate and [10 Sep 2026, 10:32 UTC](/hashes/sha256:ce2d192da55d783e7456d5c1e45c567de3c8ae2a388bfe356c842af9ef39b4cc) ### [button presets](/eurorack/makers/acl-synth-com/sinfonion/button-presets) (3 records) - **range** = 1 to 16 · as [button preset](/eurorack/makers/acl-synth-com/sinfonion/button-preset) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=38249&end=38323) · [sha256:ada3ce3fa6d8a051…](/hashes/sha256:ada3ce3fa6d8a0513bd15ab4291fc472e0d47127f3e9869a7a81abc28fbf6120) - **count** = 16 · as [sinfonion · button presets](/eurorack/makers/acl-synth-com/sinfonion/button-presets) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=44141&end=44190) · [sha256:99bfa09e1c38b270…](/hashes/sha256:99bfa09e1c38b2700f8203a61227f0d89dbf6e9aac7d69af38d5df71856b6fad) · same value when read [9 Sep 2026, 00:34 UTC](/hashes/sha256:373bc778e9c0a367e78c43b4bd1c0c48d8ee8d1b825ef80ee56445a22640185e) as button preset ### [quantizer](/eurorack/makers/acl-synth-com/sinfonion/quantizer) (3 records) - **channels** = 3 · as [sinfonion · quantizer](/eurorack/makers/acl-synth-com/sinfonion/quantizer) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=21276&end=21312) · [sha256:bb181a378e85b443…](/hashes/sha256:bb181a378e85b443ea3f378c0145dcd0d4d37930f1f6c886769e4a03b7a35585) - **quantization-time** = below 1 ms · as [sinfonion · quantizer](/eurorack/makers/acl-synth-com/sinfonion/quantizer) · [quote](/hashes/sha256:acabf53d7eff6c584accde6535b4c21e63dce23836973f74d55f3c97b4eff4d3?trace&start=21470&end=21502) · [sha256:e26f0235c7cf5aeb…](/hashes/sha256:e26f0235c7cf5aebf1a678287215aa40f9a118bb1375efe11399dcc00bb4a05a) - **time-range** = below 1 ms · as [sinfonion · quantizer](/eurorack/makers/acl-synth-com/sinfonion/quantizer) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=21470&end=21502) · [sha256:9b8625afbec6360b…](/hashes/sha256:9b8625afbec6360b7e3d446e1ce3f0eaac19dc58fc8f9c048bc00c6a13d13df2) ### [sequencer](/eurorack/makers/acl-synth-com/sinfonion/sequencer) (3 records) - **configuration** = 16 songs with 4 parts each and 32 steps (chord changes) per part · as [sinfonion · sequencer](/eurorack/makers/acl-synth-com/sinfonion/sequencer) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=21998&end=22062) · [sha256:3cbfc7af5180b166…](/hashes/sha256:3cbfc7af5180b166e4c9fb6e0cb9e0ab3972ae6d2f5b44a51295ca73e2a37139) - **max-song-steps** = 2048 · as [sinfonion · sequencer](/eurorack/makers/acl-synth-com/sinfonion/sequencer) · [quote](/hashes/sha256:acabf53d7eff6c584accde6535b4c21e63dce23836973f74d55f3c97b4eff4d3?trace&start=113230&end=113338) · [sha256:645f68630c0c880f…](/hashes/sha256:645f68630c0c880f17f47b6d816216fb0b091f60330ad93afe17d0f85ab1b13a) - **max-length** = 2048 song steps · as [sinfonion · sequencer](/eurorack/makers/acl-synth-com/sinfonion/sequencer) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=113288&end=113337) · [sha256:7c07c7cb0306364c…](/hashes/sha256:7c07c7cb0306364c7a2e85f79d24d10d8b2b49a4db748c0b865ab7eabdce5324) ### [sync](/eurorack/makers/acl-synth-com/sinfonion/sync) (3 records) - **tested-cable-length** = 6 m · as [sinfonion · sync](/eurorack/makers/acl-synth-com/sinfonion/sync) · [quote](/hashes/sha256:acabf53d7eff6c584accde6535b4c21e63dce23836973f74d55f3c97b4eff4d3?trace&start=128194&end=128252) · [sha256:4b5fc4944d63143f…](/hashes/sha256:4b5fc4944d63143f50d6c62dc96b60afe280a2da04cb600b746e0f7fb9445e8d) - **interface** = serial protocol running at 115200 bits per second · as [sinfonion · sync](/eurorack/makers/acl-synth-com/sinfonion/sync) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=129466&end=129539) · [sha256:5ed84c91a2c8095d…](/hashes/sha256:5ed84c91a2c8095dba95af7abaee294cef211d1f1b6ec411a595b13d2138bccf) · same value when read [10 Sep 2026, 10:32 UTC](/hashes/sha256:22e4df93928371071c9ee975a218658829c994cf0f5616d365f33547e9e50d64) ### [arpeggio clock](/eurorack/makers/acl-synth-com/sinfonion/arpeggio-clock) (2 records) - **count** = 16 possible settings · as [arpeggio clock divider](/eurorack/makers/acl-synth-com/sinfonion/arpeggio-clock-divider) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=80479&end=80539) · [sha256:57d658d060b2cef3…](/hashes/sha256:57d658d060b2cef333f885fc3c763966cba81faa80f695f576924e009af7675f) · same value when read [10 Sep 2026, 10:32 UTC](/hashes/sha256:c9434e0070108069754441578594e1016c99916d98fc5cab07fdecd3583865d5) as sinfonion · arpeggio clock ### [arpeggio range](/eurorack/makers/acl-synth-com/sinfonion/arpeggio-range) (2 records) - **max-length** = 5 octaves · as [sinfonion · arpeggio range](/eurorack/makers/acl-synth-com/sinfonion/arpeggio-range) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=76099&end=76153) · [sha256:0df254a48cb520d5…](/hashes/sha256:0df254a48cb520d5d3abce89b3f4af343f4c44146d9df0c96cda37091d7312be) · same value when read [10 Sep 2026, 10:32 UTC](/hashes/sha256:8c48689372c1da12530b073cdefe8244b05dae74f706c9b82ccc3fd0760e8a44) ### [clock divider](/eurorack/makers/acl-synth-com/sinfonion/clock-divider) (2 records) - **value** = 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 16, 24, 32, 48 or 64 · as [sinfonion · clock divider](/eurorack/makers/acl-synth-com/sinfonion/clock-divider) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=117559&end=117646) · [sha256:832764522bc8f655…](/hashes/sha256:832764522bc8f655cabbefcf1102f1aaee49470a18408e0c900eccd650f86a58) - **count** = 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 16, 24, 32, 48 or 64 · as [sequencer clock divider](/eurorack/makers/acl-synth-com/sinfonion/sequencer-clock-divider) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=117559&end=117646) · [sha256:00f39483d1c00efe…](/hashes/sha256:00f39483d1c00efe8549d4670a6ff00fc0a5a4b92d4ec326f74292b31731140a) ### [cv general purpose](/eurorack/makers/acl-synth-com/sinfonion/cv-general-purpose) (2 records) - **assignable-function-count** = 28 · as [sinfonion · cv general purpose](/eurorack/makers/acl-synth-com/sinfonion/cv-general-purpose) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=22297&end=22363) · [sha256:e8f2b19fe03eb435…](/hashes/sha256:e8f2b19fe03eb435383fd26887bb4417acc1650b84791f138447cbdcee1fea41) · same value when read [9 Sep 2026, 00:34 UTC](/hashes/sha256:27db652bbf3216245b5acae82f11e8e1798e56688bb6c2af00f655c1a3a4771c) as cv 1 4 ### [cv harmonic shift](/eurorack/makers/acl-synth-com/sinfonion/cv-harmonic-shift) (2 records) - **note** = 0.0V normal operation, all intervals allowed · as [sinfonion · cv harmonic shift](/eurorack/makers/acl-synth-com/sinfonion/cv-harmonic-shift) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=50798&end=50842) · [sha256:6522ebaf7cb888f6…](/hashes/sha256:6522ebaf7cb888f6bf156ffb4ba0f5151d55cd1e49645b8ca1f7068c6655149a) - **note** = 5.0V Everything is forced to play the root note · as [sinfonion · cv harmonic shift](/eurorack/makers/acl-synth-com/sinfonion/cv-harmonic-shift) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=51076&end=51123) · [sha256:84404a67703b000f…](/hashes/sha256:84404a67703b000f8c95821b3a2395e241c800a73d7bc7612b5d2af4c9d0bae1) ### [cv transpose](/eurorack/makers/acl-synth-com/sinfonion/cv-transpose) (2 records) - **range** = -10V to +10V · as [sinfonion · cv transpose](/eurorack/makers/acl-synth-com/sinfonion/cv-transpose) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=49093&end=49115) · [sha256:8efabe1280fb051f…](/hashes/sha256:8efabe1280fb051f4dece3306c171cf08327d001656cab6c60462dc450ba9ff2) · same value when read [10 Sep 2026, 10:32 UTC](/hashes/sha256:b80f6e8526a30120f6f7aa6aaef5a9872681c1f507c12e5a529dc656a90fd038) ### [dac value](/eurorack/makers/acl-synth-com/sinfonion/dac-value) (2 records) - **range** = 0 to 65535 · as [sinfonion · dac value](/eurorack/makers/acl-synth-com/sinfonion/dac-value) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=132739&end=132805) · [sha256:a27e77993151e912…](/hashes/sha256:a27e77993151e91202c82aef3ed7bfb78cf4fdb2ed5d28032d82f8a599a8db0a) - **dac-value-range** = 0 to 65535 · as [calibration](/eurorack/makers/acl-synth-com/sinfonion/calibration) · [quote](/hashes/sha256:acabf53d7eff6c584accde6535b4c21e63dce23836973f74d55f3c97b4eff4d3?trace&start=132740&end=132807) · [sha256:826d059c8354969f…](/hashes/sha256:826d059c8354969f7be618ee5519fbf15a94efa51c2194cc610964fc33f923df) ### [firmware file](/eurorack/makers/acl-synth-com/sinfonion/firmware-file) (2 records) - **product-code** = aclsinf1.fw · as [sinfonion · firmware file](/eurorack/makers/acl-synth-com/sinfonion/firmware-file) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=135867&end=135907) · [sha256:903ec202bda519ad…](/hashes/sha256:903ec202bda519ad4b63c991ae521ca406bfe861d7f79cc4a4c9362ec5b94484) - **size** = between 190K and 256K · as [sinfonion · firmware file](/eurorack/makers/acl-synth-com/sinfonion/firmware-file) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=138778&end=138832) · [sha256:2208fd5dce389e2e…](/hashes/sha256:2208fd5dce389e2e0d386612a8318d46b0054f6053e6b875b43479e836bf0f14) ### [gate input](/eurorack/makers/acl-synth-com/sinfonion/gate-input) (2 records) - **assignable-function-count** = 20 · as [sinfonion · gate input](/eurorack/makers/acl-synth-com/sinfonion/gate-input) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=22368&end=22436) · [sha256:e2305cc841d2abf7…](/hashes/sha256:e2305cc841d2abf70076800d8638d148ae669dc7d7b67e5fd5f339ef298a956a) · same value when read [9 Sep 2026, 00:34 UTC](/hashes/sha256:16976965e2af9ebf6b2ad260a734c721f25c810835df9d93bdfdd62909a99ba1) as in 1 2 ### [gate output](/eurorack/makers/acl-synth-com/sinfonion/gate-output) (2 records) - **assignable-function-count** = 14 · as [sinfonion · gate output](/eurorack/makers/acl-synth-com/sinfonion/gate-output) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=22441&end=22510) · [sha256:1d00e7b15ab72d1b…](/hashes/sha256:1d00e7b15ab72d1b9ea890bcbac5d3b7e871d5c717a899701ae556d60d986dc3) · same value when read [9 Sep 2026, 00:34 UTC](/hashes/sha256:a89d9f5f35aa100bb2d37567b98bce3180c15489da6c6e5282375a8a316455af) as out 1 2 ### [manual](/eurorack/makers/acl-synth-com/sinfonion/manual) (2 records) - **firmware-version** = 1.0 · as [sinfonion · manual](/eurorack/makers/acl-synth-com/sinfonion/manual) · [quote](/hashes/sha256:acabf53d7eff6c584accde6535b4c21e63dce23836973f74d55f3c97b4eff4d3?trace&start=65&end=101) · [sha256:4a47c4744df872ed…](/hashes/sha256:4a47c4744df872ed4e9924ac90dbe53e02df74087f97c9b70a88e66550585e73) - **last-edited** = August 6, 2019 · as [sinfonion · manual](/eurorack/makers/acl-synth-com/sinfonion/manual) · [quote](/hashes/sha256:acabf53d7eff6c584accde6535b4c21e63dce23836973f74d55f3c97b4eff4d3?trace&start=102&end=128) · [sha256:45fb2fb2683f6b89…](/hashes/sha256:45fb2fb2683f6b892ffd82d99874a7cc1746dc511aa881b39615ab8f7e777cd8) ### [sequence step](/eurorack/makers/acl-synth-com/sinfonion/sequence-step) (2 records) - **max-beats** = 128 · as [step](/eurorack/makers/acl-synth-com/sinfonion/sequencer/step) · [quote](/hashes/sha256:acabf53d7eff6c584accde6535b4c21e63dce23836973f74d55f3c97b4eff4d3?trace&start=113762&end=113846) · [sha256:74dc280f3e16363b…](/hashes/sha256:74dc280f3e16363b23bbdd438d531a20a80183953c552387c4cc5161d9fa957a) - **max-time** = 128 beats · as [sinfonion · sequence step](/eurorack/makers/acl-synth-com/sinfonion/sequence-step) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=113800&end=113845) · [sha256:3bf1845e6f5e9dd7…](/hashes/sha256:3bf1845e6f5e9dd7aceb6abfcc18343e0cc0e717074de089fb788c6dc4509114) ### [song reset](/eurorack/makers/acl-synth-com/sinfonion/song-reset) (2 records) - **time-range** = 5 ms · as [sinfonion · song reset](/eurorack/makers/acl-synth-com/sinfonion/song-reset) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=121668&end=121780) · [sha256:fcd8ab8760bfd290…](/hashes/sha256:fcd8ab8760bfd290a515feb54bb0887f7824cc98055114bc87f6afeca3582f15) - **clock-ignore-window** = 5 ms · as [seq song reset](/eurorack/makers/acl-synth-com/sinfonion/in/seq-song-reset) · [quote](/hashes/sha256:acabf53d7eff6c584accde6535b4c21e63dce23836973f74d55f3c97b4eff4d3?trace&start=121675&end=121772) · [sha256:0f29bbd1cbe09c2b…](/hashes/sha256:0f29bbd1cbe09c2b432998ce4973a0e29c5e7c8580716f9919bb15e117314969) ### [trans knob](/eurorack/makers/acl-synth-com/sinfonion/trans-knob) (2 records) - **range** = -12 to +12 semitones · as [sinfonion · trans knob](/eurorack/makers/acl-synth-com/sinfonion/trans-knob) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=38148&end=38230) · [sha256:f36823e23d2bd752…](/hashes/sha256:f36823e23d2bd752fe131bd1adb192ff6ac5083d4e859081384d6664890aa76b) · same value when read [9 Sep 2026, 00:34 UTC](/hashes/sha256:800b9db1aea45f5086f3246583b017a3874745b6faf0a9e37c2c97a6e40eae28) as trans ### [arpeggiator](/eurorack/makers/acl-synth-com/sinfonion/arpeggiator) (1 record) - **count** = 8 different basic patterns · as [sinfonion · arpeggiator](/eurorack/makers/acl-synth-com/sinfonion/arpeggiator) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=21803&end=21833) · [sha256:82a8013d8f907da0…](/hashes/sha256:82a8013d8f907da0c3ac334255c76759d2ca29a1284a366ab6a8a9aca7408c33) ### [buffered multiples](/eurorack/makers/acl-synth-com/sinfonion/buffered-multiples) (1 record) - **impedance** = 1.5mV typical error · as [sinfonion · buffered multiples](/eurorack/makers/acl-synth-com/sinfonion/buffered-multiples) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=42460&end=42527) · [sha256:90bbd9dbe3a25985…](/hashes/sha256:90bbd9dbe3a259850d1bcab68c02bec8a3010ed10362678a6e92de8d1938e3ee) ### [chord pitch knob](/eurorack/makers/acl-synth-com/sinfonion/chord-pitch-knob) (1 record) - **range** = four octaves · as [sinfonion · chord pitch knob](/eurorack/makers/acl-synth-com/sinfonion/chord-pitch-knob) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=88765&end=88803) · [sha256:aa35fabcb292b90b…](/hashes/sha256:aa35fabcb292b90bd62f139b05e47eac137a77e2fabcbab77c1c25979992aba2) ### [cirklon sequencer](/eurorack/makers/acl-synth-com/sinfonion/cirklon-sequencer) (1 record) - **duration** = up to 7 ms · as [sinfonion · cirklon sequencer](/eurorack/makers/acl-synth-com/sinfonion/cirklon-sequencer) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=64745&end=64886) · [sha256:b98cc1f95916e03a…](/hashes/sha256:b98cc1f95916e03ab6e383ec469d5f80c25bcd4d3b10afe8ce3cc26bbe89fc5a) ### [cv button preset](/eurorack/makers/acl-synth-com/sinfonion/cv-button-preset) (1 record) - **count** = 16 · as [sinfonion · cv button preset](/eurorack/makers/acl-synth-com/sinfonion/cv-button-preset) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=51390&end=51443) · [sha256:8ca2dedfbb9051da…](/hashes/sha256:8ca2dedfbb9051da6bbf0ee15b757e75b98e88a5bf82d2b0bf877e8fcac4d692) ### [cv pitch bend channels](/eurorack/makers/acl-synth-com/sinfonion/cv-pitch-bend-channels) (1 record) - **cv-scaling** = two semitones per 5.0 V · as [sinfonion · cv pitch bend channels](/eurorack/makers/acl-synth-com/sinfonion/cv-pitch-bend-channels) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=73871&end=73923) · [sha256:9e9912bc4f6f6598…](/hashes/sha256:9e9912bc4f6f6598ea9c5d6037d05b4c7c383be5113eb90b4d6eb2f4bc3f1c1f) ### [cv voltmeter](/eurorack/makers/acl-synth-com/sinfonion/cv-voltmeter) (1 record) - **impedance** = approximately 1mV · as [sinfonion · cv voltmeter](/eurorack/makers/acl-synth-com/sinfonion/cv-voltmeter) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=51926&end=52023) · [sha256:a1f9a31d0e76a056…](/hashes/sha256:a1f9a31d0e76a056ce5a74b911656707ae4529824e02872f8bfc8ff5b3851205) ### [display](/eurorack/makers/acl-synth-com/sinfonion/display) (1 record) - **resolution** = 128 x 64 pixels · as [sinfonion · display](/eurorack/makers/acl-synth-com/sinfonion/display) · [quote](/hashes/sha256:acabf53d7eff6c584accde6535b4c21e63dce23836973f74d55f3c97b4eff4d3?trace&start=20858&end=20907) · [sha256:abdfc92b44166868…](/hashes/sha256:abdfc92b44166868efa49c7bb84c352e633b5051886b382b3b2240883d30fcb0) ### [equal temperament fifth](/eurorack/makers/acl-synth-com/sinfonion/equal-temperament-fifth) (1 record) - **value** = 1.498 · as [sinfonion · equal temperament fifth](/eurorack/makers/acl-synth-com/sinfonion/equal-temperament-fifth) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=53933&end=54060) · [sha256:55054e4107bdfcbf…](/hashes/sha256:55054e4107bdfcbf6ba6ff3b5464e0e9ccca54565de80d035c2500f661717f99) ### [interpolated clock](/eurorack/makers/acl-synth-com/sinfonion/interpolated-clock) (1 record) - **precision** = approximately 1 ms · as [sinfonion · interpolated clock](/eurorack/makers/acl-synth-com/sinfonion/interpolated-clock) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=82200&end=82280) · [sha256:12e1fe27c7539aa1…](/hashes/sha256:12e1fe27c7539aa1dc4f0d035bad74f165518992a50bbe7d6bcb3e803927dad5) ### jack (1 record) - **cv dedicated · count** = 7 · as [jack · cv dedicated](/eurorack/makers/acl-synth-com/sinfonion/jack/cv-dedicated) · [quote](/hashes/sha256:acabf53d7eff6c584accde6535b4c21e63dce23836973f74d55f3c97b4eff4d3?trace&start=22271&end=22292) · [sha256:e88ae8d110687690…](/hashes/sha256:e88ae8d110687690ddfcd1cb5462f3656947e4ab28deb119f98e4cb3866f67b7) ### [octave switches](/eurorack/makers/acl-synth-com/sinfonion/octave-switches) (1 record) - **range** = +/- 3 Octaves · as [sinfonion · octave switches](/eurorack/makers/acl-synth-com/sinfonion/octave-switches) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=57355&end=57426) · [sha256:4c28a6f29118de18…](/hashes/sha256:4c28a6f29118de18d34a860b29e15084e56575cec63f527a1a58336c79c3c552) ### [pots](/eurorack/makers/acl-synth-com/sinfonion/pots) (1 record) - **assignable-function-count** = 28 · as [sinfonion · pots](/eurorack/makers/acl-synth-com/sinfonion/pots) · [quote](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0?trace&start=22515&end=22566) · [sha256:ff4dae133ac1a062…](/hashes/sha256:ff4dae133ac1a0625b15631ffaadd18939de4d196a1c105eff77a3a35c9e236d) ### [scales](/eurorack/makers/acl-synth-com/sinfonion/scales) (1 record) - **builtin-count** = 88 · as [sinfonion · scales](/eurorack/makers/acl-synth-com/sinfonion/scales) · [quote](/hashes/sha256:acabf53d7eff6c584accde6535b4c21e63dce23836973f74d55f3c97b4eff4d3?trace&start=22204&end=22266) · [sha256:2d487162e09eb5af…](/hashes/sha256:2d487162e09eb5af50330688ad35314b5fddb10cfbb00a4cf411b9f4f08954b9) ## Captures (1) - 9 Sep 2026, 00:11 UTC · https://www.acl-synth.com/manuals-eng/sinfonion-manual-1.0c.pdf · quotes only (no licence recorded) · 0 revisits · [text](/hashes/sha256:56e1f789cbfb2c375083d194ca1a21ae553036eec6701410d6b39ab95a6dcdb0) (pdfium/7881, 139689 bytes), [older text](/hashes/sha256:acabf53d7eff6c584accde6535b4c21e63dce23836973f74d55f3c97b4eff4d3) (pdfium/7881, 139690 bytes) · capture [sha256:3fdad1f9a5a30ecf…](/hashes/sha256:3fdad1f9a5a30ecfbd8c640e083c33befc6c05e88ba61da2c61f26ad0c5168e9) A capture is what the source served at that moment; a later change at the source is a new capture, never an edit to this one. --- [standing](/standing) · Drillable™ is a trademark of Drillable LLC.