interactive computerized musical instrument instruction system using compact discs, compact disc-read only memories (CD-ROMs) and computer peripherals, namely foot-operated controls and audio and video signal processors

'audio':28 'cd':17 'cd-rom':16 'compact':8,10 'comput':20 'computer':2 'control':26 'disc':9,12 'disc-read':11 'foot':24 'foot-oper':23 'instruct':5 'instrument':4 'interact':1 'memori':15 'music':3 'name':22 'oper':25 'peripher':21 'processor':32 'read':13 'rom':18 'signal':31 'system':6 'use':7 'video':30

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