In Düsseldorf — the metropolis that incubated electronic music pioneers Kraftwerk — the exhibition maps the over a hundred-yr historical past of electronic music from its extremely beginnings to compositions by artificial intelligence. The theremin can be a conquer-frequency audio oscillator (sine-wave generator) that has two condensers put not inside https://www.youtube.com/watch?v=WNvlf41-2G4&t=642s