PlayByKey Music Theory
Registry listedChords, scales, progressions, transposition, and MIDI tools for music theory AI agents.
Local processSetup requirements unknownObserved 2026-09-08
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This is the last qualified snapshot, observed 2026-09-08. Source updates are not currently confirmed. Existing results remain available.
Chords, scales, progressions, transposition, and MIDI tools for music theory AI agents.
Browse source-listed entries