7580166|Improvisation on Magnetic Tape, No. 4|277331|Oskar Sala|692031|Electronics|1503691|93|1|1|0|3758790|1503691|23|0|0|8384897|2169768|2218078|0|001gZ14K2af61f|001UiFC91bhRFM|000OObys2h1Dhz