Section I Background 1.- Music synthesis principles 2.- Sound modification methods 3.- Voltage- control methods 4.- Direct computer synthesis methods 5.- microprocessors Section II Computer- controlled analog synthesis 6.- Basic analog modules 7.- Digital- to- analog and analog- to- digital converters 8.- Signal routing 9.- Organ keyboard interface 10.- Other input methods 11.- Control sequence display and editing Section III Digital synthesis and sound modification 12.- Digital- to- analog and analog- to- digital conversion of audio 13.- Digital tone generation thecniques 14.- Digital filtering 15.- Percussive sound generation 16.- Souce- signal analysis 17.- Digital hardware 18.- Music synthesis software