Roland TB303, Alpha Juno, Juno 60, JP-8000, Korg Mono / Poly, Clavia Nord Lead 2 The usual techno/trance suspects are here too : Yamaha DX7, Prophet VS, PPG Wave, Ensoniq SQ80 There are also your favorite FM / Vector Synthesis / “digital” synths : MiniMoog, Arp 2600, Arp Odyssey, Synthi VCS3, Obeirheim OB-X
Here you can find free virtual alternatives to the classic analog synths :