RMP2 is a multi-timbral synth consisting of two distinct sections: one using the hybrid FM/Physical Modelling techniques from Krakli's Richman series, the other section using the Multi-Oscillators from the S series synth. They comes complete with 384 patches contributed from Himalaya and Dimitri Schkoda. The vast number of presets mean that you can use RMP2 as a preset machine if you are daunted by its un-conventional controls - but it is also easy to create new and interesting sounds. The bottom area of RMP2 allows for independent arpeggiation of each synth section and you can apply a fully variable key split enabling Chords and solo parts to be played at the same time.
This is the "Grey" GUI version of RMP2.