Envelope - Arturia Phaser BI-TRON User Manual

4.3.2. Envelope

This pedal envelope follower is a little more fun. As an envelope follower, it reacts to audio
level, and that way may control the phaser sweep.
The "SRC" is where we select the audio source control signal. When "Input Phasor A" is
selected, the input signal of Phasor A (mono) is the source for the envelope follower. If the
input signal is stereo, the source will be the left channel.
When "Input Phasor B" is selected, the input signal of Phasor B (mono) is the source for the
envelope follower. If the input signal is stereo, the source will be the right channel.
When "Input Phasor A+B" is selected, the input signal of both engines is selected. They will
be summed, and the summed contour will then be applied. If the plug-in is instantiated in a
mono channel, this will have no effect, since the signal will be the same, anyway.
External Sidechain selects an external signal as the source for the Envelope Follower. Please
refer to your host manual to check how to configure side-chain, as each host behaves
differently.
22 Arturia - User Manual Phaser BI-TRON - PHASER BI-TRON CONTROL PANEL