Name a type of musical instrument
Daxophone
The daxophone is an experimental wooden musical instrument invented by Hans Reichel that produces sound through friction.
Source:Daxophone (opens en.wikipedia.org in a new tab)Idiophones: Friction Instruments (opens www.academia.edu in a new tab)
Octobass
The octobass is an extremely large, rare bowed string instrument, a three-stringed version of the double bass.
17-string koto
The 17-string koto is a variant of the koto with 17 strings instead of the typical 13.