mm · Player v.8
Pythagorean Axiomatic Engine · 3ⁿ / 2ᵐ · Music Motion
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mm sequencer
Player v.8  ·  Pythagorean Axiomatic Engine  ·  3ⁿ / 2ᵐ
credits
Score Intelligence powered by Claude  ·  Anthropic
✦  Optional feature  ·  The player works fully without this
What Score Intelligence adds
🎼 Identifies composer, full title and catalogue number from any MIDI file
Finds the correct tempo for each movement and applies it automatically
📖 Adds performance notes, historical context and a link to the score
Cost:  Identifying one piece costs a fraction of a euro cent. For occasional personal use it is essentially free. You pay only for what you use — there is no subscription.
How to connect  3 steps  ·  about 2 minutes
1 Go to console.anthropic.com and create a free account with your email
2 In the left menu choose API KeysCreate Key → copy the key (starts with sk-ant-)
3 Paste it below and click Connect — it is stored only in this browser, never shared
🎼
Drop  .mmf  ·  .mid  ·  .xml  ·  .mxl  here
or click to browse
✦  Score Intelligence
Pipeline 1 · Performance
Notes · Velocity
Duration
Pipeline 2 · Motion
Glissandi
Pitch Bend
Pipeline 3 · Axiomatic
3ⁿ / 2ᵐ · OO/O1
Key · Root
Voice synthesis
Tonal System  ·  Pythagorean depth
Alt
Sens
Key
Tempo
60 BPM ×1.00
Mix
Vol 80%
Reverb 35%
0:00.0
/
0:00.0
Score roll  ·  Pythagorean pitch space
ⓘ  Loaded .mmf — Pythagorean axiomatic data
System
Key / Root
A4 reference
C4 derived
Format
Notes / Duration
Pythagorean basis  3ⁿ / 2ᵐ — all pitches exact arithmetic fractions of 2 and 3
Comma  531441 / 524288 = 3¹² / 2¹⁹
Pythagorean tuning  ·  active note
Tuning system Pythagorean · pure fifths 3 : 2
Base reference A4 = 440.000 Hz
Current note
Exact frequency
3ⁿ / 2ᵐ ratio
Equal temperament ref
Pythagorean deviation