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The Museum is fortunate enough to possess not only a very early Buchla 100 modular synth, but also the 'bat-eared' Buchla Portable Music System 3 with its pair of distinctive flat speakers (used notably by Donny Osmond on the Osmonds' 1972 hit 'Crazy Horses'), along with the almost normal Buchla 700. Don Buchla felt that to utilise a traditional keyboard somewhat misses the point about using synthesizers, preferring a series of open-tunable touch pads. Buchla's pioneering spirit (he is also credited with producing one of the first sequencers -- the result of his attempts to streamline the process of generating musique concrete, a compositional style he pursued zealously with composer Morton Subotnick) is perhaps only now starting to be appreciated as the world is rapidly growing tired of so much 'keyboard-driven' composition.
Infon från http://www.soundonsound.com/sos/1994_articles/oct94/museumsynth.html