WWW.ALESIS.COMMay 29, 2015
The S4 Plus is a greatly improved version of the original S4. More ROM (24MB), more banks (5) more sounds (640) and mixes (500), General MIDI , as well as 4MB GM oriented samples added, and software to load your own custom samples to PCMCIA Flash RAM cards, etc. make this synth a hard to beat value.
All information is preliminary and subject to change.