I didn't want to experiment with a liquid patch because I couldn't be sure if the solvents would interfere with the composition of the sleeping pad, so this option was attractive. The instructions are clear and application was simple. After preppng the area with alcohol, I peeled the backing off and pressed the tape over the problem area. The tape is tough but flexible, and is transparent. It sticks very well and the sleeping pad now stays at pressure perfectly.
We had to sneak in (to the ritual) with our heads covered like the women, since men were not allowed in. I recorded the music and brought the recording back to the radio station and experimented with modulating the recorded sounds. I emphasized the harmonics of the sound by removing the fundamental tones and changing the reverberation and echo by recording in a space with movable walls. I did some of this using voltage controlled devices. It was not easy to do. I didn't think of it as electronic music, but just as an experience. I called the piece Ta'abir al-Zaar, (The Expression of Zaar). A short version of it has become known as Wire Recorder Piece. At the time in Egypt, nobody else was working with electronic sounds. I was just ecstatic about sounds."Conversation with Halim El-Dabh" (EMF)