Every 72 note movement is designed to play three different tunes
or one tune in three parts. A 72 note movement can either play three
different tunes (with each tune playing about 36-38 seconds) or one tune
playing three parts consecutively (for a total of about 114 seconds).
Each revolution of the cylinder will play one tune (or part of a tune).
After each revolution, there is a small pause while the cylinder shifts
horizontally before the next tune or part is ready to play.
All K series drum codes play one tune in three parts
See example K01 Canon
All J series drum codes play three tunes
J03 Till the End of Time
/ Tristesse / Fantaisie-Impromptu