From the OSR Tapes Website: 
I.C.P.M.P.A.: A side: a nonrepetitive 24 minute song 
w/ lyrics , Blue Gene Tyranny quotes etc.
B side: an arrangement of Johnny Ray's "Cry"
& a processed instrumental version of the A side . 
lyrics were fed through an alphabet pitch system,
each letter notated in the order sung,
resultant melody was harmonized on paper & recorded rubato
~~ (cassette cover is the title notated using the system) ~~ 48 minutes
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Listen Here: