feat: add piano roll synth editor shell#1007

Closed

ChuxiJ wants to merge 3 commits intomainfrom

feat/v0.0.x-sprint-01-engine-and-piano-roll

Commits on Mar 27, 2026

feat: route piano roll playback through canonical instruments
ChuxiJ
committed
Merge remote-tracking branch 'origin/main' into feat/v0.0.x-sprint-01-engine-and-piano-roll
ChuxiJ
committed
feat: add piano roll synth editor shell
ChuxiJ
committed