AccessVirus Indigo The Virtual RoadsterAccess' Virus Indigo is not just another synthesizer. Driven by the sheer power of the Virus synthesizer engine, it is a masterpiece in engineering. Compact enough to be a great companion for a laptop based portable studio, it offers you everything needed to produce state-of-the-art sonic textures.Its aluminium side panels, in combination with the crystal clear blue LEDs, turn it into much more than a tool. Stylish in design, modern in approach, the Virus Indigo provides the musician with the ultimate in virtual analog sound.The philosophy behind the development of the Virus OS was to create a synthesizer with a vast palette of sonic possibilities rather than simply simulating static analog circuits. This demand made it necessary to take into consideration the numerous and very fine sound details that let an analog synthesizer or an acoustic instrument sound so alive. The Virus' powerful DSP technology allows you to create these specific sound characteristics without being restricted by traditional analog limitations.High quality light weighted keyboard with 37 keys, note-on/off velocity, pitch bend, modwheel and two switches/control pedalReal aluminium side panels, extremly bright blue LEDs and LCD display.Dimensions: 540 x 340 x 115 mm, weight net. = 7.5 kg, weight incl. packaging = 10kg32 knobs62 LEDs24 Voices/ 16 way multi mode512 programs [256 User / 256 ROM / 128 Multi]4 oscillators per voice. Three main oscillators plus one sub oscillator [when using the third oscillator the virus b / kb needs up to 30% more power per voice. In full usage the virus' polyphony may therefore lose a maximum of 6 voices.]Sawtooth, variable pulse, sine, triangle waves + 62 additional spectral waves FM [Frequency modulation] for the Oscillators with external Input signals2 fully independent filters each user selectable as lowpass, highpass, bandpass or bandreject4 filter routings in serial/parallel configurationsup to 6 poles [36 dB] per voice3 LFOs [68 LFO shapes]Envelope operating mode and LFO- tempo-sync to midi clock2 ADSTR envelopes [T=Time]16 independent arpeggiators with numerous arpeggiator patterns and real time parameter access. Arpeggio parameters can be modulated in realtime and include swingfactor and notelenght.82 simultaneous DSP effects like:Reverb [...made for sounddesigners - you even can sync the pre-delay to MIDI-clock]Retro phaser [6-stage stereo phaser with 24 filter-polesMultiple independent saturation/distortion/LoFi effects per voiceSaturation with multiple distortion/shaper characteristics and variable gain.Chorus/Flanger Voice saturation/distortion Groove-delay [digital delay with rhythmic patterns]Simple Delay or Groove-delay [digital delay with preset rhythmic patterns]32-band advanced vocoderRing ModulatorAnalog Boost for true vintage tonal characteristicsMaster internal clock that drives all arpeggiators, LFOs and delay; automatic sync to MIDI Clock.Complex modulation matrix with over 110 destinationsComplete parameter control via MIDI with "Adaptive Control Smoothing" for ultra soft parameter changes.Full 24bit processing; 24 bit D/A, 18 bit A/D2 individual inputs with various signal processing features such as filter, distortion, vocoder, FM, ringmodulator, envelope follower, groove-delay6 individual high quality outputsFlexible internal audio routing for processing external and internal signals and effects via the filters, amplifiers and effects of other voicesSurround sound capabilities.