This predates RAM by a year, ROM was just new on the scene in 1965. So before any kind of transistor storage device let alone compute. Electronic music is born from sophisticated tape manipulation.. crazy .. but tape was already being used in music creation, the Beatles, also were huge pioneers.
Ninja TuneDelia Derbyshire wrote the original Doctor Who theme by cutting, splicing and layering magnetic tape recordings of tones and noises. It was one of the first electronic music tracks that were heard on TV. Vid credit: maxgrayontrends Link: ninjatune.lnk.to/onrepeat
