Roland's JX-10 Super JX is basically two analog JX-8P synths combined, and fitted with a 76-note velocity and aftertouch-sensitive keybed. Twelve voices (with two oscillators per voice) are fed through high-pass and resonant low-pass filters, then through a chorus effect for a lush, thick sound. The down-side of the JX-10 is that there are no dedicated knobs and sliders for editing sounds in real time.