As silent films became popular, theatre organs were installed in theatres to provide accompaniment for the films.

Fiddle and accordion are the most common lead instruments, while piano and guitar often provide accompaniment.

The keyboard, bass, and drums provide accompaniment during the first verse.

Two-mallet players usually concentrate on playing a single melodic line and rely on other musicians to provide accompaniment.

Each member has opportunities both to perform a solo and to support other soloists by providing accompaniment.