# Bastl Instruments Kastle (v1.5)

drillable.com › eurorack › makers › bastl-instruments-com › kastle.
As of the capture of 9 Sep 2026; the index built 17 Sep 2026, 23:23 UTC · [cites, never asserts](/standing).
Source: https://bastl-instruments.com/content/files/manual-kastle-v1.5.pdf and https://bastl-instruments.com/instruments/kastle · quotes only, no licence recorded.
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## Records read from it (18)

By drillable.com ([llm-extract/1](/standing#methods)); scored precision 1.00, recall 0.41 on the harness's last sample of 44.

### [kastle v1.5](/eurorack/makers/bastl-instruments-com/kastle/kastle-v1.5) (11 records)

- **status** = Discontinued · as [kastle · kastle v1.5](/eurorack/makers/bastl-instruments-com/kastle/kastle-v1.5) · [quote](/hashes/sha256:11de84c3a3a1f74a841d8e48f48315303216018dd1946b79bcc146fc99873d42?trace&start=572&end=597) · [sha256:97ca8855c03fcb00…](/hashes/sha256:97ca8855c03fcb00dabc9633121ebf789d5288b11f3eff321a89305eaa1f2ae1)
- **type** = mini modular synthesizer · as [kastle · kastle v1.5](/eurorack/makers/bastl-instruments-com/kastle/kastle-v1.5) · [quote](/hashes/sha256:11de84c3a3a1f74a841d8e48f48315303216018dd1946b79bcc146fc99873d42?trace&start=725&end=794) · [sha256:668f6f0fc6b11175…](/hashes/sha256:668f6f0fc6b1117504330c037aee0113af6e6c98de5bfe511df20ef3dfa10daf)
- **cv-ports** = 2 I/O CV ports that can be routed to any patch point · as [kastle · kastle v1.5](/eurorack/makers/bastl-instruments-com/kastle/kastle-v1.5) · [quote](/hashes/sha256:11de84c3a3a1f74a841d8e48f48315303216018dd1946b79bcc146fc99873d42?trace&start=3704&end=3756) · [sha256:e5f0331fa256e0c0…](/hashes/sha256:e5f0331fa256e0c020244885c96426a068021a322e7dcee8d404b62625ec2104)
- **power-selection** = 3x AA battery operation or USB power selectable by a switch · as [kastle · kastle v1.5](/eurorack/makers/bastl-instruments-com/kastle/kastle-v1.5) · [quote](/hashes/sha256:11de84c3a3a1f74a841d8e48f48315303216018dd1946b79bcc146fc99873d42?trace&start=3796&end=3855) · [sha256:9bc64d8dcfac9e18…](/hashes/sha256:9bc64d8dcfac9e18989e4a5023d56ceb10cf275851ca847ff8eb027c1f8ed17b)
- **licensing** = open source · as [kastle · kastle v1.5](/eurorack/makers/bastl-instruments-com/kastle/kastle-v1.5) · [quote](/hashes/sha256:11de84c3a3a1f74a841d8e48f48315303216018dd1946b79bcc146fc99873d42?trace&start=3857&end=3868) · [sha256:cd775cb54e37e5de…](/hashes/sha256:cd775cb54e37e5de902f4494c48dd338c1901173ee21bcf99018c9dffbc8399a)
- **chip-swapping** = possibility of exchanging different LFO and OSC chips · as [kastle · kastle v1.5](/eurorack/makers/bastl-instruments-com/kastle/kastle-v1.5) · [quote](/hashes/sha256:11de84c3a3a1f74a841d8e48f48315303216018dd1946b79bcc146fc99873d42?trace&start=3870&end=3923) · [sha256:55ce3a5d059f2179…](/hashes/sha256:55ce3a5d059f21796d4a2684e74d8e17c80b668c5310a0481aa5ae85b9fdc311)
- **enclosure** = durable black & silver PCB enclosure · as [kastle · kastle v1.5](/eurorack/makers/bastl-instruments-com/kastle/kastle-v1.5) · [quote](/hashes/sha256:11de84c3a3a1f74a841d8e48f48315303216018dd1946b79bcc146fc99873d42?trace&start=3925&end=3961) · [sha256:52c41ef6bebb155d…](/hashes/sha256:52c41ef6bebb155de141a60b1affd19f1040592d46409f95726f25a0c24ea9c4)
- **box-contents** = Kastle synth, 10 patch cables, sticker · as [kastle · kastle v1.5](/eurorack/makers/bastl-instruments-com/kastle/kastle-v1.5) · [quote](/hashes/sha256:11de84c3a3a1f74a841d8e48f48315303216018dd1946b79bcc146fc99873d42?trace&start=4733&end=4771) · [sha256:ba13f5fe841c79d8…](/hashes/sha256:ba13f5fe841c79d816ebf737add32549144382614fddc2091b9572db727f4e8d)
- **dimensions** = 70 x 60 x 50 mm · as [kastle · kastle v1.5](/eurorack/makers/bastl-instruments-com/kastle/kastle-v1.5) · [quote](/hashes/sha256:11de84c3a3a1f74a841d8e48f48315303216018dd1946b79bcc146fc99873d42?trace&start=4865&end=4892) · [sha256:b81eb3e3a79eaf5d…](/hashes/sha256:b81eb3e3a79eaf5d57a049da7a93a001be3e763e9f828ac238e50b07aae5e07f)
- **power** = 5V via Micro USB or 3x AA battery · as [kastle · kastle v1.5](/eurorack/makers/bastl-instruments-com/kastle/kastle-v1.5) · [quote](/hashes/sha256:11de84c3a3a1f74a841d8e48f48315303216018dd1946b79bcc146fc99873d42?trace&start=4894&end=4934) · [sha256:1fead64eda32df46…](/hashes/sha256:1fead64eda32df468b979a7776beac6d5edae812ca07448bef5dfcadf578a431)
- **lfo · outputs** = triangle and square output and a reset input · as [kastle v1.5 · lfo](/eurorack/makers/bastl-instruments-com/kastle/kastle-v1.5/lfo) · [quote](/hashes/sha256:11de84c3a3a1f74a841d8e48f48315303216018dd1946b79bcc146fc99873d42?trace&start=2883&end=2963) · [sha256:05cfb907604197fc…](/hashes/sha256:05cfb907604197fc0473c35ff30ed298f9482557f9abea00181aa07ca8b4fa78)

### [stepped](/eurorack/makers/bastl-instruments-com/kastle/stepped) (2 records)

- **pattern-length-bit-in-unconnected** = 16 step pattern · as [kastle · stepped](/eurorack/makers/bastl-instruments-com/kastle/stepped) · [quote](/hashes/sha256:03dd6e1f36d6675cc74fa4155e632cc09e5583972146b6ca4bdb0adc009685c8?trace&start=8299&end=8389) · [sha256:d5fc9eb4d9ba4586…](/hashes/sha256:d5fc9eb4d9ba4586cc7ffd2c7882f2cbb6aeae7bfa7c409e1cab1fdc9d6655b4)
- **pattern-length-bit-in-low** = 8 step pattern · as [kastle · stepped](/eurorack/makers/bastl-instruments-com/kastle/stepped) · [quote](/hashes/sha256:03dd6e1f36d6675cc74fa4155e632cc09e5583972146b6ca4bdb0adc009685c8?trace&start=8391&end=8490) · [sha256:3af1f5aa76cd7d70…](/hashes/sha256:3af1f5aa76cd7d70ea541263a18d681aed9fdbd1c465af2ebec0cc181ef865b9)

### [chips](/eurorack/makers/bastl-instruments-com/kastle/chips) (1 record)

- **processors** = two ATtiny 85 chips · as [kastle · chips](/eurorack/makers/bastl-instruments-com/kastle/chips) · [quote](/hashes/sha256:03dd6e1f36d6675cc74fa4155e632cc09e5583972146b6ca4bdb0adc009685c8?trace&start=1651&end=1761) · [sha256:3937ac77235f15e5…](/hashes/sha256:3937ac77235f15e5c2f1de157399ebcf8e1ca70b248213f8892fc69c74f1347c)

### [enclosure](/eurorack/makers/bastl-instruments-com/kastle/enclosure) (1 record)

- **material** = durable black & silver PCB enclosure · as [kastle · enclosure](/eurorack/makers/bastl-instruments-com/kastle/enclosure) · [quote](/hashes/sha256:03dd6e1f36d6675cc74fa4155e632cc09e5583972146b6ca4bdb0adc009685c8?trace&start=823&end=863) · [sha256:2fc88cc630f3e859…](/hashes/sha256:2fc88cc630f3e85931037b2c77649d26bf5606a88e5a417210ca61b0e805f401)

### [main output](/eurorack/makers/bastl-instruments-com/kastle/main-output) (1 record)

- **synthesis-modes** = phase modulation, noise mode, track & hold modulation · as [kastle · main output](/eurorack/makers/bastl-instruments-com/kastle/main-output) · [quote](/hashes/sha256:03dd6e1f36d6675cc74fa4155e632cc09e5583972146b6ca4bdb0adc009685c8?trace&start=75&end=170) · [sha256:9295e7775a28167e…](/hashes/sha256:9295e7775a28167ed93678032b5618ddbf2f7bd6a66b89ccb2217d76684ea6c8)

### [phase distortion](/eurorack/makers/bastl-instruments-com/kastle/phase-distortion) (1 record)

- **origin** = first used in 1984 in Casio CZ range synths · as [kastle · phase distortion](/eurorack/makers/bastl-instruments-com/kastle/phase-distortion) · [quote](/hashes/sha256:03dd6e1f36d6675cc74fa4155e632cc09e5583972146b6ca4bdb0adc009685c8?trace&start=11936&end=12051) · [sha256:138e1912d0107ef7…](/hashes/sha256:138e1912d0107ef71cdfad8fce040138fb541d467099561003c490efc3818ecf)

### [secondary osc out](/eurorack/makers/bastl-instruments-com/kastle/secondary-osc-out) (1 record)

- **synthesis-modes** = phase distortion, tonal noise mode, formant synthesis · as [kastle · secondary osc out](/eurorack/makers/bastl-instruments-com/kastle/secondary-osc-out) · [quote](/hashes/sha256:03dd6e1f36d6675cc74fa4155e632cc09e5583972146b6ca4bdb0adc009685c8?trace&start=171&end=270) · [sha256:fde2c0809879d156…](/hashes/sha256:fde2c0809879d15668b86fa28634a688700864f8efc71f1a50da83292cd708b1)

## Captures (2)

- 9 Sep 2026, 00:03 UTC · https://bastl-instruments.com/content/files/manual-kastle-v1.5.pdf · quotes only (no licence recorded) · 0 revisits · [text](/hashes/sha256:03dd6e1f36d6675cc74fa4155e632cc09e5583972146b6ca4bdb0adc009685c8) (pdfium/7881, 15196 bytes) · capture [sha256:bc3d99164a08efb2…](/hashes/sha256:bc3d99164a08efb2616fc073a103675e85da33bb9bf3e69840f20126a73acd11)
- 9 Sep 2026, 00:03 UTC · https://bastl-instruments.com/instruments/kastle · quotes only (no licence recorded) · 0 revisits · [text](/hashes/sha256:11de84c3a3a1f74a841d8e48f48315303216018dd1946b79bcc146fc99873d42) (drillable-html-text/1, 5350 bytes) · capture [sha256:fd2870aafa6b9c3c…](/hashes/sha256:fd2870aafa6b9c3cafe0402c6dc9a333da5295495459e150bcb6227726880b55)

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.

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