There are three places where rhythmic variation is used. Rhythmic accompaniment Create and perform rhythmic accompaniment with percussion instruments. Beat is not steady and rhythm is not accurate. Instrument selected is not always appropriate. Beat is steady and rhythm is accurate.
Instrumentation is appropriate.
Beat is steady and rhythm is accurate. Instrumentation complements and highlights rhythmic fragments of the song. Harmonic accompaniment Create and perform harmonic accompaniment with ukulele. Beat is not steady and rhythm is not accurate with not more than two incorrect chords. Beat is steady and rhythm is accurate.