the properties or qualities of a room or building that determine how sound is transmitted in it.
Symphony Hall has perfect acoustics
the branch of physics concerned with the properties of sound.
Current advances in science and technology, particularly in the area of acoustics and high technologies, enable a more complete utilization of the audio band.
a musical instrument without electrical amplification, typically a guitar.
I was about to knock on the door when I heard a snare hit, followed by a bass guitar, and an acoustic .