Synthesizers brought new sounds into the world. 43 minutes of oscillators, filters and envelopes controlled by Conrad Schnitzler, Daphne Oram, Erkki Kurenniemi, Laurie Spiegel and others – between the early Sixties and 1977 (plus an exception).
Quiet ambient music may be rooted in cybernetic spirituality or get played in hospitals. It can be cinematic or resemble a landscape; and its production process might utilize huge quantities of graph paper. 61 minutes with Anthony Manning, Inoyama Land, Joanna Brouk, Laurie Spiegel and others.