Audio effects node
Pitch Shifter
Shifts pitch up or down by semitones (up to two octaves either way) using a delay-line pitch shifter, with Grain size shaping the artifacts.
What it does
Pitch 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 | 1 |
| pitch | -24 to 24 | 0 |
| grain | 10 to 250 | 80 |
Example patch
This patch wires Pitch 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
# Pitch Shifter: a starting patch for the Pitch Shifter node
node 1 AudioEffects Pitch 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