Pedalboard
Source: https://github.com/spotify/pedalboard
Structured fields
{
"archived": false,
"checked_at": "2026-10-17T00:00:00.000Z",
"usefulness": "Python library for reading/writing audio and applying effects, including hosting VST3 and Audio Unit plugins on macOS, Windows and Linux; a scriptable mixing/mastering and processing layer for agents. GPL-3.0.",
"source_type": "repository",
"availability": "available",
"source_owner": "Spotify",
"next_check_at": "2026-10-20T00:00:00.000Z",
"upstream_updated_at": "2026-10-07T19:51:01.000Z"
}Evidence claims
- [upstream_claim] README: Python library for working with audio: reading, writing, rendering, adding effects; supports most audio formats and common effects; can load VST3 instrument and effect plugins on macOS, Windows and Linux (and Audio Units). · locator: README, intro and features source
- [sourced_fact] README shows a GPLv3 license badge; GitHub: GPL-3.0, not archived, last push 2026-10-07. · locator: README, badges; repository metadata source
- [upstream_claim] README: most Linux VSTs require a relatively modern Linux (glibc > 2.27); plugin support tested automatically on GitHub with VSTs. · locator: README, platform notes source
- [upstream_claim] Research review verdict at export: reviewed (as of 2026-10-17). Recorded by the research pipeline, not a hub review outcome; evidence.review stays unreviewed until an independent reviewer records one.
Rights
| component | license | hosting | redistribution | modification | training | Evidence and notes |
|---|---|---|---|---|---|---|
| code | GPL-3.0 | permitted | restricted | permitted | not_applicable | GPL-3.0 copyleft; linking it into distributed software imposes GPL obligations. VST3 SDK/plugin licenses are separate. |