Question

3. How is hydraulophone played?​

Answer 1

Explanation:

A hydraulophone is a tonal acoustic musical instrument played by direct physical contact with water (sometimes other fluids) where sound is generated or affected hydraulically. ... Typically, sound is produced by the same hydraulic fluid in contact with the player's fingers.

Answer 2

Played by touching small jets of water, the hydraulophone produces a rich, unique, soulful sound. Typically acoustic instruments produce sound by matter in its solid state (percussion or string instruments), or by matter in its gaseous state (by air in wind instruments).