Return to percussion (thing)

One definition is a [sound] that is [produce]d by one [object] striking another. [Percussion instruments] are [music]al [instrument]s that produce [sound] in this manner. There are two types: ones that have a vibrating [membrane] (i.e., a [drum] [head]), and ones in which the whole object [vibrate]s, such as [claves], [cymbals], [mallet percussion] instruments, [steel pan]s, and [brake drum]s. Dr. Zero is using a [primitive] form of [drumspeak] to describe [percussive sounds].