The TI Snow has the same synthesizer engine found in the rest of the TI series. In a nutshell, this includes three oscillators with one sub oscillator per voice, a wide collection of waveforms including the classic Virus virtual analog models, the massive HyperSaw, Wavetable, Graintable, and Formant waveforms. Two multi-mode filters (HP, LP, BP, BS) and an Analog Filter mode modeled after the Moog cascade filter with 6 to 24 dB/oct slopes. A modulation matrix with 6 sources and 3 destinations each (18 routings total). Three LFOs and two very fast ADSTR envelope generators. A fully featured 32-step arpeggiator for creating really nice and musical arpeggiated patterns. A complete effects section with 129 parallel effects. And finally, the Atomizer beat slicer-n-dicer.All parameters are controlled from three knobs located below the white LCD display screen. They can be assigned to a parameter from the rows of buttons on the right which also double as patch select buttons. Even though the TI Snow has eliminated almost all on-board knobs in order to slim it down, the Snow is still just as flexible and programmable as the original...albeit, there will be a lot of menu diving to get to the desired parameters. Fortunately the TI system has the VIRUSControl plug-in software that will give you in-depth graphical access to all parameters when connected to a computer. This is the exact same control plug-in software used by the rest of the TI series and is really the key to blowing any limitations of the Snow's hardware interface out of the water. The Total Integration system allows you to plug your Virus TI Snow into your computer via the USB port located on the back. Once it's hooked up to your computer you can access the Virus TI from your DAW where it will appear as a VST/AU plug-in (certified hosts: Apple Logic, Steinberg Cubase, Ableton Live, Avid Pro Tools, Cakewalk Sonar and ImageLine FL Studio). This brings the TI into your computer based music studio with plug-and-play ease where you can use the TI Snow as it was clearly intended - as a sound module. You can easily use the VIRUSControl plug-in to quickly browse patches, make in-depth program tweaks, or use the hardware itself for basic tweaks or if you want to play/record any real-time control changes via the three main knobs. You can even assign your Virus TI Snow as your computer's sound card which will route all of your DAWs audio out the Snow's stereo outputs and you can use its stereo inputs to bring sounds into your DAW. In other words, a laptop, a certified DAW, the Virus TI Snow and a small keyboard controller could be all you need for a complete music workstation!