cercopithecoid (any Old World monkey of family Cercopithecidae, esp. the guenons of genus Cercopithecus)
freeze-drying; lyophilization
sound(ing) board; resonator
electric musical instrument; electrical instrument
to well up; to burst; to arise
male chorus; male-voice choir; chorus for male voices
cat tree; cat tower; cat condo
tube amplifier; valve amplifier
trying out a musical instrument (e.g. in a store); test-playing
philharmonic society; society of the friends of music