On the booklet with the original album, the following information is provided:
Trascription Cassette, side A:
1. and 2: Two stereo playbacks of T OA RIT ECC G, side a.
3. Two mono playbacks of side a., played simultaneously, one on the left and one on the right speaker.
1. and 2: Two stereo playbacks of side b.
3.: Stereo playback of side b., slowed by 15%
4 and 5: Playbacks of the a. and b. sides of the first (discarded) prototype.
6 and 7: Playbacks of the a. and b. sides of the second (discarded) prototype.