Spruce
Tonewood

Spruce is the standard material used in soundboards for many musical instruments, including guitars, mandolins, cellos, violins, and the soundboard at the heart of a piano and the harp.Wood used for this purpose is referred to as tonewood.

Spruce, along with cedar, is often used for the soundboard /top of an acoustic guitar. The main types of spruce used for this purpose are Sitka, Engelmann, Adirondack and European spruces.
combination:two_responses, startend:quotation