Audio effects node
Frequency Shifter
Shifts every frequency in the sound up or down by a fixed Hz amount (not musically, like pitch), creating inharmonic textures, with Feedback adding spiraling "barber pole" motion.
What it does
Frequency Shifter is an audio effect: it changes the sound that flows through it. It takes audio in and gives audio out.
Inputs and outputs
Inputs
- audio audio
Outputs
- audio out
Controls
Every control with a range can be driven by a modulator, a note, an audio level or a sketch.
| Control | Range or options | Default |
|---|---|---|
| mix | 0 to 1 | 0.5 |
| shift | -100 to 100 | 0 |
| feedback | 0 to 0.95 | 0 |
| spread | 0 to 100 | 0 |
Example patch
This patch wires Frequency Shifter to what it needs and shows the result. Download it, then use File, Open in Infinite, or read it here: it is plain text.
infinite-patch 1
rev 2
# Frequency Shifter: a starting patch for the Frequency Shifter node
node 1 AudioEffects Frequency Shifter
id node
pos 520 300
end
node 2 Synths Oscillator
id in0
pos 0 300
end
node 3 Utility Audio Out
id speakers
pos 1080 300
end
aud node 0 in0
aud speakers 0 node