A unit of loudness. A simple l-kHz tone, 40 dB above a listener’s threshold, produces a loudness of 1 sone. The loudness of any sound that is judged by the listener to be n times that of the 1 sone tone is n sones.
"CVC, Thanks for the great quality job. For the longest time, I never thought about the fact that there still exists some music in the world that I like that is just not available on CD. But, then after seeing an 80s movie with great music, only to find out the soundtrack was available only on LP, I was upset..................until I found the ..."