A BREAKTHROUGH IN LEARNING

SOUND EQUIPMENT FOR USE BY EXPECTING MOTHERS IN CONJUNCTION WITH THEIR UNBORN BABIES, NAMELY, [ CASSETTE PLAYERS AND ] PERSONAL SOUND GENERATORS IN THE FORM OF AUDIO TRANSMITTERS, UTILIZING PATTERNED TONES OR MUSIC, [ AUDIO CASSETTES FEATURING MUSIC, THE ALPHABET AND RHYTHMS, ] ACOUSTIC SPEAKERS FOR USE THEREWITH, AND CARRYING CASES FITTED EXCLUSIVELY FOR CASSETTE PLAYERS OR PERSONAL SOUND GENERATORS