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Meter: Speedup with Immutable MeterTerminal and MeterSequence - #1972

Merged

mscuthbert merged 49 commits into

masterfrom

meter-speed-2026

Nov 3, 2026

Merged

Meter: Speedup with Immutable MeterTerminal and MeterSequence#1972
mscuthbert merged 49 commits into
masterfrom
meter-speed-2026

Commits on Jul 1, 2026
Commits on Jul 2, 2026
Commits on Nov 2, 2026
Commits on Nov 3, 2026
- mypy
  mscuthbert
  committed
  999655c
- meter: Rename MeterCore -> MeterNode
  mscuthbert
  committed
  1fe0084
- Merge pull request #2205 from cuthbertLab/meter-speed-2026-docs
  mscuthbert
  authored
  cf749d7
- MeterSequence: allow negative indexes back to the first part
  mscuthbert
  committed
  2d7483b
- TimeSignature: beam every compound numerator in threes
  mscuthbert
  committed
  1a4dd87
- divisionOptionsAdditiveMultiples: stop once the numerator no longer halves evenly
  mscuthbert
  committed
  34d1f5a
- Merge pull request #2206 from cuthbertLab/meter-speed-2026-core-node
  mscuthbert
  authored
  bd16977
- Merge pull request #2207 from cuthbertLab/meter-speed-2026-bugfixes
  mscuthbert
  authored
  f92e15c
- Update version, remove reviewed AI msgs
  mscuthbert
  committed
  4cfba36
- Duration.__eq__: fix the Changed in v11 list so docs build without a warning
  mscuthbert
  committed
  81b3955
- TimeSignature.barDuration returns the shared FrozenDuration
  mscuthbert
  committed
  49ebf2d
- Music21Object: accept a FrozenDuration in the constructor
  mscuthbert
  committed
  29fe3eb
- cut the part that will be obsolete in a few mins
  mscuthbert
  committed
  53473d9
- add better examples for barDuration.
  mscuthbert
  committed
  106ecef
- yuk in one line
  mscuthbert
  committed
  bec3851
- ugh
  mscuthbert
  committed
  e9c8ecb
- Merge pull request #2210 from cuthbertLab/meter-frozen-bar-duration
  mscuthbert
  authored
  15d179c
- fix beatDuration
  mscuthbert
  committed
  41f2fa9
- Merge branch 'meter-speed-2026' of github.com:cuthbertLab/music21 into meter-speed-2026
  mscuthbert
  committed
  27389ef
- remove impossible empty sequence checks
  mscuthbert
  committed
  f28075c
- require power of 2 denom. zero-div=Frozen Dur.
  mscuthbert
  committed
  3dbb2cd
- Merge branch 'master' into meter-speed-2026
  mscuthbert
  committed
  c0513fe
- update version again!
  mscuthbert
  committed
  fa777b7

Commits

Commits on Jul 1, 2026

Commits on Jul 2, 2026

Commits on Nov 2, 2026

Commits on Nov 3, 2026