chore: version packages

[github-actions]

This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to master, this PR will be updated.

Releases

musictheoryjs@3.2.0

Minor Changes

• 9b4ce96: A sequence module with drums and tempo maps, MusicXML and rhythm-aware ABC
  import, and the analysis deep cuts: Forte set classes, counterpoint
  checking, and twelve-tone rows.

  musictheoryjs/sequence — notes placed in time. Streams are timed in
  quarter-note beats and convert exactly to MIDI ticks, notation scores, or
  seconds:

  • Melodies from pitches and durations (melody, with rests and cycling
    durations) or from rhythm patterns (patternMelody), combined in time
    with concatStreams, mergeStreams, shiftStream, loopStream,
    transposeStream.
  • arpeggiate (named contours or explicit index patterns, octave
    extension) and strum (spread, direction, voices releasing together).
  • compProgression — Roman numerals in a key to voice-led, rhythm-placed
    events in one call; compChords for chord lists (with N.C. silences);
    bassline with roots, root–fifth, and a deterministic walking style with
    chromatic approach tones.
  • Groove: swing as a piecewise-linear warp (inner subdivisions bend
    proportionally), meter-aware accent (correct in irregular meters),
    reproducible humanize, gate, and rampVelocity — crescendos and
    diminuendos as linear velocity ramps over a beat span.
  • sliceStream — a time window cut from a stream, truncated at the edges
    and re-zeroed so it loops and concatenates (or kept in place with
    keepPosition).
  • Motif transforms: retrograde, invertMelody (spelled chromatic mirror,
    or tonal within a scale), augment, and the classical diatonicSequence
    (chromatic neighbours ride their anchor tone).
  • songForm expands "AABA" (or named sections) over parts into one
    timeline with section boundaries.
  • Conversions: sequenceToMidi / midiToSequence (beats ↔ ticks, exact),
    sequenceToScore (chords grouped, gaps to rests, triplets kept — refuses
    what a score cannot express), sequenceSeconds.
  • Drum tracks: GM_DRUMS names the General MIDI percussion notes, and
    drumPattern lays drum-machine grids ("x..X" strings with accents, or
    any rhythm pattern) onto a stream ready for channel-9 MIDI.
  • Tempo maps: sequenceSeconds and sequenceToMidi take beat/BPM points
    (each tempo holding until the next), and midiTempoMap reads a file's
    tempo changes back in beats — so a ritardando survives the whole trip.

  MusicXML import — fromMusicXML in the notation module reads
  score-partwise and score-timewise documents with a dependency-free XML
  reader: spelled pitches, chords, ties merged across barlines, multiple
  voices via backup/forward, multiple parts, and title/key/time/tempo. The
  result is a beat-timed stream per part, ready for the sequence, analysis,
  and MIDI layers.

  ABC import reads rhythm — fromABC used to skip durations; now the
  tune's body also comes back as the same kind of beat-timed stream:
  duration factors against the unit note length (L:, or the standard's
  default from the meter), broken rhythms (>, <), rests as gaps,
  (p:q:r tuplet groups, chords stacked at one onset, ties merged into
  single events (keeping their accidental across the barline), and the Q:
  field as tempo in quarter-note BPM. notes still lists every written
  pitch, so existing callers see what they saw before.

  MIDI tempo maps — a parsed file now keeps every FF 51 tempo event
  (tempoMap, in tick order), writeMidi writes them all back, and
  midiToNoteStream integrates over them so seconds stay honest through
  tempo changes.

  Set theory completed — pcsetInvert, pcsetComplement,
  pcsetNormalForm, pcsetPrimeForm (Rahn's convention), and
  pcsetIntervalVector join the mask primitives; forteName,
  fortePrimeForm, and forteZMate cover the full Forte catalog — all 224
  set classes, validated structurally in tests.

  Counterpoint checking — checkCounterpoint examines two lines against
  the classical rules: parallel fifths and octaves (antiparallels included),
  direct fifths and octaves, voice crossing, and voice overlap, each issue
  timed and pinned to its notes.

  Twelve-tone rows — toneRow, rowTransform (all 48 P/I/R/RI forms),
  rowMatrix, and identifyRowForm for naming which form a passage states.

  Also: passing a progression where a key belongs
  (parseProgression("ii7 V7 I", "C major")) now names the real mistake —
  the arguments are swapped — instead of only "invalid key".

Patch Changes

• 9b4ce96: Fix the exported VERSION constant, which reported "3.0.0" on 3.0.1, 3.0.2,
  and 3.1.0. It is a literal so the bundles stay self-contained, and nothing kept
  it in step with package.json.

  Two changes so it cannot drift again: the version script now runs
  scripts/sync-version.ts immediately after Changesets bumps package.json, and
  a test asserts the two match — so a release that skips the sync fails CI instead
  of shipping a wrong version string.