percussion section
percussion
rhythm section

The support of the rhythm section was said to be "A-1 all the way".

He needs a rhythm section that can keep up with his mouth.

But you've got to have the right rhythm section to make it sound effective.

The rhythm section may have been responsible for the lack of focus.

The club, and the rhythm section, are doing it again.

Of the big band's 19 players, 6 make up the rhythm section.

And playing in the background like a rhythm section was the fear coming out of the guy.

The rhythm section supplied a good part of the set's energy.

It was the rhythm section that kept the band going.

The driving force behind most of the songs, however, is the rhythm section.