Audio recordings : Computer music work tapes 1) "Analog #1-Noise study," December 1961 a) Original (full track) b) Dubbings at half and double speed (two track timed) 2) "Dialogue," April 1963 a) tonal stratum (original, converted in Dec. 1963) b)noise stratum (original, converted in Dec. 1963) c) tonal stratum (original of April 1963) d) noise stratum with reverberation (2 track, col. Lab.) e) noise stratum (original of April 3) f ) tonal stratum with reverberation (2 track, Col. Lab.)
