Related Clues:

• Oompah-paher
• Big wind
• March instrument
• One with a big bell
• Beeper, of a sort
• Hefty instrument
• French wind?
• Marching-band instrument
• Musical instrument
• Unicorn feature
• Part of the back of an orchestra
• The BB contrabass, e.g.
• Tuba, e.g.
• Oom-pah-paher
• Rush hour blower