This is a Bass Trumpet pitched in Bb that plays one octave below the regular trumpet. It has a bore compared to small trombone.

• Uses small shank trombone or euphonium mouthpiece.
• .460 bore
• 7 Inch bell
• Case and mouthpiece included

There is a lot of classical musical applications for this instrument, and very popular with Mariachi groups!

Here is a little video to give you an example of the sound and range.