SynprezFM 2 is a programmable polyphonic synth with a multitouch dynamic keyboard, arpeggio, effects and 1024 built-in instrument patches. It uses Frequency Modulation, a lightweight method for generating complex harmonic waveforms by mixing or combining sine samples controlled by envelops and LFO. It is able to produce analog style pads, to emulate classic or modern instruments, or to invent new and awesome crystalline sounds. SynprezFM 2 is also a Yamaha DX7 emulator, that can render with accu