Octopus is a Dual-Matrix synthesizer containing one Matrix for Oscillator / Filter frequency modulation synthesis and another Matrix for general modulation. The key component for building a sound is the instruments 8 oscillators, Sampler, 2 filters and 32 envelopes. These components are all it needs to create anything from classic old school FM timbres to complex sounds far beyond those possible with conventional FM synthesis. Editing the Octopus is a breeze, because all controls are located on a single panel which is always on view, so you can see at a glance any synth parameter.