Update: NO LONGER AVAILABLE and link removed.
"Faithful emulations of classic vintage synth sounds and many more. Funky Moog basses, Oberheim strings, PE2000, PPG Wave, JX-8P, JUNO, SID, Elka Synthex (Laser Harp), TB-303, Polymoog (Vox Humana), deep pads, synth brasses, leads, DX7'ish basses, classic analogue dance basses, 90's rave buzzes, Rhodes, Clavinet, dusty string ensembles including Eminent 310 Unique...
Total 80 carefully programmed patches in two banks (SysEx). Compatible with Ensoniq ESQ-1, ESQ-M, SQ80 and Siegfried Kullmann's SQ8L. You need a computer with MIDI Interface and SysEx librarian to dump these patches into your Ensoniq."
via pascal in the comments of
this video post for the soundset.