TY - BOOK AU - Orton,Richard TI - Electronic music for schools SN - 0521229944 AV - MT10 .E6 1981 U1 - 789.9 ORT 22 PY - 1981/// CY - Cambridge, [Cambridgeshire], New York PB - Cambridge University Press KW - Electronic music KW - Instruction and study KW - Art N1 - Includes index ER -