# system 500 521 module

drillable.com › roland-com › get-started-modular-synthesis › system 500 521 module.
As of the index built 9 Sep 2026, 17:46 UTC · [cites, never asserts](/standing).
Source: How to Get Started in Modular Synthesis - Roland, by https://www.roland.com.
MCP https://mcp.drillable.com · [html](/e/roland-com/get-started-modular-synthesis/system-500-521-module.html) · [markdown](/e/roland-com/get-started-modular-synthesis/system-500-521-module.md) · [json](/e/roland-com/get-started-modular-synthesis/system-500-521-module.json) · [discovery](/.well-known/drillable.json) · [guide](/llms.txt)

## Records (1)

By drillable.com ([llm-extract/1](/standing#methods)); scored precision 1.00, recall 0.39 on the harness's last sample of 33.

- **contents** = two Low Pass Filters (LPF) and one HPF (High Pass Filter) · [quote](/r/sha256:4a12c46a7176ca5f2275daa4bea1b398e2c2459818a677719f070b2c822294ce?trace&start=19490&end=19567) · [sha256:f855651af1dd5615…](/r/sha256:f855651af1dd56152a0fcf33504b18824c4a912dc3b93f92f275f3846c9d91d4)

Everything here is a record by a named reader, arranged; where readers disagree, both are shown.
No reader has asserted a label for it; the title is its address.

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