MusicianCV · TRCompound quadruple meter
Open the interactive module
Meter and grouping
Compound quadruple meter · 12/8 → 3 + 3 + 3 + 3
Count the denominator’s note value at equal intervals. Then accent the start of each proposed group. The same total can feel different when regrouped.
Example
Meter / sample grouping · 12/8 / 3 + 3 + 3 + 3
Meter / sample grouping12/8 3 + 3 + 3 + 3
Try it
Does changing the accent alter the total duration of the bar?
Answer
The total stays fixed at the same subdivision rate. The perceived order of short and long groups may change.Related topics
Grouping in 7/8 and 9/8References
Music Theory for the 21st-Century Classroom · Further reading
Subject-expert review pending.