Access Virus TI Desktop (2005)
German-built desktop synth module that works as a VST/AU plugin, audio interface, MIDI interface, and control surface over USB.
Overview
Access Music GmbH of Germany released the Access Virus TI Desktop in 2005 as part of the Virus TI series. It is a virtual analog synthesizer with digital synthesis, combining virtual analog and wavetable synthesis. "TI" stands for "Total Integration." The unit is a hardware synth, software plugin, audio interface, MIDI interface, and control surface all at once. It connects to a computer via USB1 and uses VirusControl software for sample-accurate VST/AU integration, two-way audio/MIDI streaming, and librarian functions. The desktop version has a metal-skinned, wooden-ended enclosure and comes with a rack mounting kit. You take off the wood ends and tilt the I/O panel 90 degrees.
Specifications
| Type | Virtual analog synthesizer, desktop module |
| Synthesis | Digital, virtual analog, wavetable, FM, phase distortion |
| Oscillators | 3 osc + subosc + noise; Hypersaw, wavetable, formant, granular |
| Filters | Two per voice, dual LP/HP/BP/BR, 3- or 6-pole emulation, Minimoog 4-pole |
| Polyphony | Over 80 voices |
| Multitimbral Parts | 16 parts |
| Preset Banks | 30 banks × 128 patches, USB storage, free patchbanks from Access |
| Effects | Reverb, delay, tape delay, distortion, phaser, flanger, chorus, EQ, vocoder |
| Arpeggiator | Up, down, random, chord, editable via software |
| LFOs | 3 LFOs, 18-slot modulation matrix |
| Connectivity | USB1 (audio/MIDI/data), MIDI In/Out/Thru, S/PDIF in/out, 2 analog inputs |
| Audio I/O | 24-bit/96 kHz output, 192 kHz/24-bit D/A converters, dedicated headphone out |
| Control Surface | 32-user memories for custom controller maps, backlit LCD, three soft knobs |
| Power & Finish | Black finish, power cords for EU and US included |
Design
The Virus TI Desktop uses a dual DSP chip architecture with a digital brain and virtual analog topology. The oscillator engine has three oscillators and 64 source waves, including Hypersaw and wavetable oscillators. Each voice gets two programmable resonant filters. They can be routed in series, parallel, or independently, with analog-style saturation and distortion. The front panel has a backlit LCD and three soft knobs. A modulation matrix with 6 sources and 18 destinations supports recursive modulation. Soft limiting on all outputs is optional, and there are four input sensitivity settings.
Context
The Virus TI Desktop succeeded the Virus C (2002) and was succeeded by the Virus TI2 (2009). The series also included the TI Keyboard, TI Polar, and TI Snow - the Snow being a single-DSP version. The TI series moved toward bridging hardware and software. It went up against contemporaries like Clavia and Korg, and it was noted for a darker, more ominous sound than their bright, crisp tones. Reviewers called it "the best Virus to date" and "arguably the pinnacle of DSP-based digital synthesis."
Market
Rated 5 out of 5 stars by 62 reviewers, the Virus TI Desktop is praised for its sound quality, versatility, and durability. Customers highlight its long-term value, calling it "the Ferrari of synths" and stating they expect to use it for over a decade. It is described as a studio staple capable of lush pads, growling basses, searing leads, and complex arpeggios, with particular acclaim for its Hypersaw and wavetable engines.
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