Superbone

Superbone

Superbone
Brass instrument
Classification	Wind Brass Aerophone
Hornbostel–Sachs classification	423.2 (Sliding and Valved aerophone sounded by lip movement)
Developed	Mid-19th century; late 20th century revival
Related instruments
Firebird Trumpet Valide Valve trombone
Musicians
Ashley Alexander Don Ellis Maynard Ferguson James Morrison
Builders
Besson (c. 1860s) Conn (c. 1880–1910) Holton (1974–2004) Schagerl Wessex

The superbone (sometimes known as the double trombone) is a hybrid tenor trombone in B♭ that has both a slide like a regular trombone and a set of valves like a valve trombone.