Musical instrument amplifiers; Musical instrument connectors; Musical recordings; Musical sound recordings; Musical video recordings; Abdominal belts containing built-in speakers for purposes of transmitting music/sounds/educational material to a fetus and built-in pockets in which to carry audio transmitters; Audio and video recordings featuring music and artistic performances; Audio speakers that may be attached with adhesive to the abdominal area of pregnant women for the purpose of transmitting music or sounds to the fetus, not for medical purposes; Audio tapes featuring music; Children's educational music CDs and DVDs; Compact disc players; Compact discs featuring music; Digital music downloadable from the Internet; Digital music systems that synchronizes digital radio files stored on a home unit, a car unit, or portable unit and that may be backed up to an internet depository; Downloadable music files; Downloadable music-composition software; Downloadable musical sound recordings; Downloadable electronic sheet music; Downloadable printable music staff paper; Electrical cables for musical instruments; Electronic sheet music, downloadable; Pre-recorded DVDs featuring music; Prerecorded audio tapes featuring music; Prerecorded video cassettes featuring music; Prerecorded video tapes featuring music; Series of musical sound recordings