Apparatus and instruments, namely, hi-fi stereo systems comprising CD players, stereo receivers, stereo tuners, stereo amplifiers and turntables, video disc players, dvd players, mini compact disc players, compact disc players, mp3 players, cassette players for recording, reproducing, and/or transmitting sound and/or visual information or recordings; musical sound recordings; musical video recordings; enhanced musical sound recordings; enhanced musical visual recordings; interactive musical s...