Access Virus Ti2 Polar, Dual DSP system, Over 80 stereo-voices, USB 2.0 Interface, VirusControl VST/ AU for integration of the VIRUS with the PC/Mac, MIDI I/O, 129 Effects, 6 Analogue out 6.3 mm jack, 2 Analogue in 24-Bit, SPDIF I/O, Programmable arpeggiator, 512 RAM-Patches + 2048 ROM-Patches, Quality synth-action keyboard with 37 keys, After touch, 2 Pedal connectors