Lfos 1 And 2 - Arturia MatrixBrute User Manual

All five inputs to the mixer have the same features:
• Level [VCO 1, VCO 2, VCO 3, Noise, External]
• Filter routing - Press the button repeatedly to assign the sound source
to VCF 1, VCF 2, both, or neither. If the filters are in series, the VCOs
can only be assigned to VCF 1 (or turned off).
In Duo split mode, the routing here will assign the sound source to either the
upper (Steiner) or lower (Ladder) section of the keyboard.

4.11. LFOs 1 and 2

The two LFOs (low frequency oscillators) are modulators that can be routed
to add movement to pretty much any parameter on the MatrixBrute. LFO
waveforms are near or below the bottom threshold of our hearing, ranging from
about one cycle every 18 seconds up to 100Hz. They're useful for creating all
kinds of sounds, from vibrato to filter sweeps to pitch changes; their effects
range from subtle to wild.
Seven waveforms are available, from left to right: sine, triangle, square, reverse
sawtooth, sawtooth, S&H, and low frequency random.
The pictures of these waveforms show exactly how they behave, for example
the square wave turns on and off abruptly and the triangle ramps up and back
down. You can hear this very clearly at slow rates.
• Wave Selection - < and > scroll left and right through the waveforms.
LFO 1 and 2 are the same except for one similar parameter (Phase vs. Delay),
and you patch them into the signal path at the Matrix.
• Phase [LFO 1 only] adjusts where in the LFO's wave cycle it starts
relative to the note trigger, either early or late. The knob has center
detent position to starts the LFO at the beginning.
Arturia - MatrixBrute Manual - Operation
See Matrix Section [p.37].
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