kennethreitz cceac40a88 Add Arabic and Japanese systems, guitar tuning presets, logo, systems docs ...

New systems:
- Arabic (Maqam): 10 maqamat (ajam, hijaz, nahawand, nikriz, saba, etc.)
  with Arabic solfège tone names (Do, Re, Mi, Fa, Sol, La, Si)
- Japanese: 6 pentatonic scales (hirajoshi, in, yo, iwato, kumoi, insen)
  and 2 heptatonic scales (ritsu, ryo)

Fretboard improvements:
- Fretboard.guitar() now accepts tuning parameter
- Built-in tunings: standard, drop d, open g, open d, open e, open a,
  dadgad, half step down
- Custom tuning via tuple: Fretboard.guitar(("E4", "B3", ...))
- Fretboard.bass(five_string=True) for 5-string bass

Docs:
- Add Musical Systems guide page with all 4 systems
- Add logo to docs

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

2026-03-22 06:06:17 -04:00

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Add Arabic and Japanese systems, guitar tuning presets, logo, systems docs

2026-03-22 06:06:17 -04:00