| Description | The Access Virus is a desktop synth-module. It quickly became a very popular and favourite synth with its aggressive analog sounds. It's got knobs, analog synth sounds and drums and a whole lot more. The Virus uses physical-modeling to re-create analog sounds. The Virus has a punchy and clean analog sound that can give you anything from low sub-woofer blowing basses to overdriven  lead lines. The module is laid out with a very intuitive design that even old-school synthesists will feel right at home with. It has 32 knobs and 27 buttons, all of which allow tweaking in real-time. With 12 note polyphony and 16 multi timbral parts, the Virus is all you need to create complete and vibrant electronic music tracks. Later when the Virus B came out, the original Virus became commonly referred to as Virus A (Even Access calls it Virus A on their website) | 
	
| Brand | Access | 
| Model | Virus A | 
| Device | Synth | 
| Type | Desktop | 
| Engine Type | Digital | 
| Engine | VA | 
| Voices (max) | 12 | 
| Multitimbral | 16 | 
| Oscillators | 2 | 
| Sub | Y | 
| LFO | 2 per voice with tri, saw down, square, sample/hold, sample/glide and more | 
| Engine Detailed | 2 Osc per voice plus 1 Sub-Osc: Sine, tri, saw, variable width pulse, oscillator sync. 1 FM Mode: 64 digital FM spectral waveforms. | 
| Filter (VCF) | 2 INDEPENDENT multimode filters: lowpass, hipass, bandpass, band reject, parallel, split & 2 serial modes with up to 36db/voice (6 poles) | 
| Envelope (VCA) | 2 ADSTR envelopes per voice | 
| FX | Up to 22 simultaneous effects: 4 Chorus effects, Global Reverb/Delay, Vocoder | 
| Memory | 256 ROM patches, 256 RAM patches, 128 multi RAM patches | 
| Keys | 0 | 
| Key type | N/A | 
| Velocity | N/A | 
| Aftertouch | N/A | 
| Audio | 6 out, 2 in | 
| Midi | I-O | 
  		
    		| Produced: | 1997 - 1999 | 
	
    
  		
    		| Legend: | Obvious | Y: Yes, N: No, N/A: Not Applicable | 
  		
    		| VCO | Voltage Controlled Oscillator | DCO | Digital Controlled Oscillator | 
  		
    		| LFO | Low Frequency Oscillator | Sub | Sub Oscillator | 
  		
    		| VCF | Voltage Controlled Filter | VCA | Voltage Controlled Amplifier | 
  		
    		| Velocity | As with a piano, the harder you hit a key, the louder the sound, unlike most organs which always produce the same loudness no matter how hard you hit a key. | Aftertouch | Pressing a key after you activated it. Channel Aftertouch, no matter which key, it will send a Channel message. Poly Aftertouch, sends the pressure per key instead of the whole channel. | 
  		
    		| Values for OSC, LFO, Filter, Envelope are per voice unless stated otherwise. |