trombone
brass instrument with a slide usually bright gold in color bell which flares out at the end curved tubing leading from the mouthpiece to the bell three to seven valves a long slide which is used to change notes a tuning slide near the bell
trombone which has brass instrument with a slide trombone which has usually bright gold in color trombone which has bell which flares out at the end trombone which has curved tubing leading from the mouthpiece to the bell trombone which has three to seven valves trombone which is a long slide which is used to change notes trombone which is a tuning slide near the bell