The signal fed to the right-hand loudspeaker of a stereo.
"I must say I am very impressed in how this CD turned out. I was very impressed with how you managed to get the one record with the crack to sound so good. There was no skip that I detected on the CD, even though you mention in a previous e-mail that the cracked record skipped in place on the B side for the first few grooves. Obviously, you and ..."