slide trombone

Both of them put together would hardly make a full-sized warrior, and both play the slide-trombone in the band.

The Policeman took the saxophone, and the German the slide trombone.

He love very much the man what play the long horn like this'—she indicated a slide trombone.

"Like some one who doesn't know how, trying to play the slide trombone," she commented.

A player on a slide trombone changes the pitch of the notes by lengthening and shortening the tube while he blows through it.