EditorialTrombone Trombone Trombone (sackbut) Bass Trombone, Bass Trombone, marked: Pierre Colbert m'a faict a Reims 1593. The instrument is made of brass and has one turn., Pierre Colbert, Reims, 1593, brass (alloy), l 132.0 cm ? w 16.0 cm ? h 17.0 cm.