Apparatus consisting of audio players and recorders using integrated circuits as recording media; amplifiers; speakers; computer hardware and software for compression, decompression, recording, processing, modifying and enhancing audio data and data; receivers and transmitters for audio and data signals; blank audio or data integrated circuits for recording; memory cartridges

'amplifi':14 'apparatus':1 'audio':4,28,36,41 'blank':40 'cartridg':49 'circuit':10,45 'compress':21 'comput':16 'consist':2 'data':29,31,38,43 'decompress':22 'enhanc':27 'hardwar':17 'integr':9,44 'media':13 'memori':48 'modifi':25 'player':5 'process':24 'receiv':32 'record':7,12,23,47 'signal':39 'softwar':19 'speaker':15 'transmitt':34 'use':8

I-D-O

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