Flat Circle
for marimba quartet with optional drumset
Flat Circle by John Kosch is written for four players sharing a single 4.3-octave (low A) marimba with an optional drumset part. Designed for developing percussionists beginning to explore four-mallet technique, the piece uses double vertical strokes and comfortable intervals (mainly 4ths and 5ths) as well as a repeated sticking permutation found across all four parts.
Two performers play from each side of the marimba—an increasingly popular setup that conserves stage space and encourages ensemble awareness. The writing keeps the “backwards” players primarily on the upper manual to simplify pitch navigation while still creating engaging musical interplay. Directors may also add drumset and tambourine for additional color and rhythmic drive.
This piece ships as a fully bound score or as an instant PDF download for printing or tablet viewing. Individual parts come exclusively in PDF format.
- Marimba (low A) shared by all four marimba players
- Optional drumset w/ mounted tambourine



