Ross ROSS = Recommend OSS · open-source software intelligence for agents

spotify/basic-pitch

A lightweight yet powerful audio-to-MIDI converter with pitch bend detection observed · 2026-08-28

github.com/spotify/basic-pitch · homepage · Python · Apache-2.0 (permissive) observed · 2026-08-28

Health v2 · maintenance only

46/100

  • Activity 52
  • Release rhythm 8
  • Longevity 100
How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 1583
  • days_rel: n/a
  • days_push: 293
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

5489 stars · 501 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

Basic Pitch is a lightweight neural network library from Spotify for automatic music transcription, converting audio recordings of nearly any single instrument into MIDI files with pitch bend detection. It is pip-installable in Python and npm-installable in TypeScript, and runs faster than real time on modern hardware.

Use cases

  • convert a recording of me humming into a MIDI file
  • transcribe guitar or piano audio to MIDI for my DAW
  • extract notes from a polyphonic instrument recording
  • detect pitch bends in audio and preserve them in MIDI
  • add audio-to-MIDI conversion to a Python or TypeScript app
  • turn voice recordings into editable digital scores

When to choose

  • you need fast, lightweight audio-to-MIDI transcription without heavy GPU resources
  • you work with single-instrument or monophonic recordings, including voice
  • you want a pip/npm-installable library or a quick web demo
  • you need pitch bend detection for expressive MIDI output

When to avoid

  • you need accurate transcription of multi-instrument mixes
  • you require studio-grade, note-perfect transcription for professional engraving
  • you need real-time streaming transcription rather than file-based conversion

Facets

library · maturity stable

machine-learning audio-processing nlp machine-learning media audio python windows cross-platform audio-to-midi music-transcription pitch-detection polyphonic pitch-bend midi deep-learning music-production audio macos linux nodejs

3 sources

Member repositories

RepositoryRoleHealth v2
spotify/basic-pitchmain46

For agents

markdown · JSON · MCP: product_card(name="spotify/basic-pitch")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem