2019-6-22 · The cimbasso is a brass instrument in the trombone family, with a sound ranging from warm and mellow to bright and menacing. It has three to six piston or rotary valves, a predominantly cylindrical bore, and in its modern incarnation is most often pitched in F, though models are available in E♭, C, and occasionally B♭.It is in the same range as a tuba or a contrabass trombone.