How electronic music is made: waveforms, synthesizers, sampling and sequencing. Directed by Bernard Wilets for Barr Films, around 1970, revised in 1983. 21 min
An educational film that demonstrates sine, triangle, pulse and sawtooth waves on a Moog modular and shows a Fairlight at work, with music by Jean-Claude Risset, Douglas Leedy and Gerald Strang among others.
On YouTube from OCSynthesis.