When electronic-ambient-new age pioneer Jean-Michel Jarre was working on 1976's Oxygene, in his makeshift home studio, he often had to tape down two preset buttons of his Korg drum machine to achieve the effect he wanted. Thanks to the breakout success of that record and its winning blend of bright keyboard melodies and warped analog synths, Jarre didn't have to resort to such ad-hoc methods for long.