Synthesizer Ensoniq VFX was originally released as a synthesizer performing type in 1989. Shortly thereafter, followed by release of the model VFX-SD, including some updated waveforms (drum waves), a 24-track sequencer and floppy drive. Both models are equipped with a processor Ensoniq Signal Processing (ESP), allowing the 24-bit processing spectacular. VFX-SD also included two AUX outputs that are included in the total four outputs – for greater management flexibility. The initial model was a 21-note polyphony, and in the latest VFX-SD (I / II) and SD-1 – with 32 votes. was a lot of features that made this line synthesizer to be popular. Some of them are: Sound synthesizer directly. features live performance. Multilateralism program sequencer (VFX-SD’s).