@Mario: +1

Should also mention: Not only customizable but also randomizable, imports dx hardware presets/soundbanks (thousands available for free on the net, including original Yamaha factory presets), tons of third-party presets available, and lots of design/performance features (randomizable multi-lane arpeggiator/sequencer, XY morph pad, graphic OP manipulation---to name a few), works as stand-alone and plugin. Things can go quick or deep. There are a lot of innovative FM VIs out there now but this is still a real tool.

Paj
8^)