He is in charge of the rhythm guitar in the band.

Rhythm games are perfect for honing your sense of music and timing.

This song is my favorite.

This piece of music is my favorite.

Tsarism was a historical political system in Russia.

He loves rhythm & blues music.

My biorhythm is disturbed, and I've been tired lately.

He has a very passive personality.

He is good at using irregular verbs.

It's difficult to remember irregular verbs.