6083 / 18210 · Workshop 43 — “Blue Rondo à la Turk”: 9/8 as 2+2+2+3, Additive Rhythm, Switching Between Odd Meter and Swing, and Keeping Form During Metric Changes← prev⊞ allnext →
43.30First conceptual approach
Choose one subdivision to remain constant.
For practice, maintain the eighth-note speed.
If the eighth notes continue at the same duration, moving from 9/8 to 4/4 means the bar length changes, but the microscopic pulse remains stable.
This is the safest initial exercise.