Antique brass instrument on display at the Musical Instrument Museum in Brussels, Belgium This is a six-valved, seven-belled valve trombone by Adolf Sax. Each valve coincides with one position on a slide trombone.
How Brass Instruments Work What gives the trumpet. - How Brass Instruments WorkWhat gives the trumpet its clarion ring and the tuba its gut shaking oompah-pah? And what makes the trombone so jazzy? [[MORE]]Al Cannon shows how these answers lie not in.