e/Types of trombone#Contrabass trombone

Information
has gloss	eng: The contrabass trombone is the lowest sounding trombone used in music today. It sometimes has a double slide, meaning that the slide tube wraps twice instead of once like on a tenor trombone.
lexicalization	eng: contrabass trombone
instance of	(noun) a wind instrument that consists of a brass tube (usually of variable length) that is blown by means of a cup-shaped or funnel-shaped mouthpiece brass instrument, brass

Media
media:img	Trombone Quart Bass Posaune.jpg