Originally released in 1970, Minimoog Model D was the world’s first portable synthesizer and served as the archetype for all electronic keyboards that followed. The all-analog instrument gained acclaim for combining the colossal sound of the 1960s Moog modular synthesizers with the accessibility of pre-wired modules—meaning that it could be played instantly and intuitively with no patch cables required. It was quickly embraced by a diverse roster of performers, with artists like Herbie Hancock, Kraftwerk, Rick Wakeman, Sun Ra, Piero Umiliani, Giorgio Moroder, Bernie Worrell, and Gary Numan all shaping unique sounds and forging new musical genres using the instrument.