No more maintaining a separate RST changelog. The docs now include
the markdown file directly.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Version is now pulled from pytheory.__version__ instead of hardcoded.
GitHub button changed from watch to star with count.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Link key music theory terms to Wikipedia across all guide pages
- Physics of Consonance section now demos .harmony, .dissonance,
.tension, and .beat_frequencies with code examples
- Copyright updated to 2026
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
New features:
- Chord.identify(): name any chord (17 patterns — triads, 7ths, 9ths, sus, power)
- Chord.voice_leading(other): find smoothest voice motion between chords
- Chord.analyze(key): Roman numeral analysis (I, ii, V7, etc.)
- Chord.tension: score with tritone count, dominant function detection
- Tone.overtones(n): harmonic series frequencies
Also:
- Rewrite README with all current features and docs link
- Add all new features to chords guide with music theory context
- Remove logo from docs sidebar
- 296 tests passing
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Every guide page rewritten with deep music theory content:
- Tones: scientific pitch notation, frequency/pitch relationship,
temperament history (equal/Pythagorean/meantone), interval table
with song examples, circle of fifths
- Scales: interval pattern construction, major/minor/harmonic minor
theory, all 7 modes with character descriptions and song references,
scale degree names and functions, diatonic harmony and common
chord progressions (I-IV-V, I-V-vi-IV, ii-V-I)
- Chords: triad and seventh chord construction tables, all 12 chord
qualities with interval formulas, consonance/dissonance theory
(Pythagoras to Plomp-Levelt), beat frequency perceptual ranges
- Fretboard: how frets work, string interval explanation, reading
fingering notation, 8 alternate tunings with musical context,
custom instrument examples (banjo, mandolin)
- Playback: waveform physics (harmonics, Fourier), temperament
listening guide
- Quickstart: updated feature list (6 systems, 40+ scales, 144 chords)
- Fix duplicate logo/title in sidebar
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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>
- User guide: quickstart, tones, scales, chords, fretboard, playback
- API reference: autodoc for all modules
- alabaster theme with Napoleon for Google/NumPy docstrings
- Update project description in pyproject.toml
- Add sphinx to docs dependency group
Build with: uv run --group docs sphinx-build -b html docs docs/_build/html
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
kennethreitz