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Determines the waveshape of the LFO. You can select from sine, triangle, sawtooth, pulse, S&H (abb.
for: Sample & Hold) and S&G  (abb. for: Sample & Glide) waves.

Switches back and forth between two LFO operating modes:

In polyphonic mode, each of the voices involved is assigned a dedicated LFO.

In polyphonic mode, all  voices are assigned the same LFO.

Controls the intensity of the KEY FOLLOW function - i.e. the rate at which the LFO follows the pitch of a
played note.

In the Virus you have the option of using the external analog inputs instead of the internal
oscillators as signal sources that can be processed by the filters, envelopes and the internal
effects. In addition to the external analog inputs, you also have two internal stereo aux paths or

subgroups available as signal sources in MULTI MODE. The output signals of other PARTs can
be routed via their respective OUTPUT SELECTs (see appropriate section) to these aux paths.

You can chose from:

The PART is not assigned an external input but works with its own sound sources (the
oscillators and the Noise Generator) in the manner of a conventional analog synthesizer.

Instead of the internal sound sources, an external signal source is routed to the filter
section. The envelopes remain functional so you have to play notes in order to hear the
external signal source. For instance in this mode you can manipulate the volume to
„chop up“ the input signal much the way a gate does. If you turn FILTER KEY FOLLOW
up, the input signal is filtered by a different filter frequency depending on the key you