Steve Harris http://plugin.org.uk/
1 Pedalboard using it

Higher Quality Pitch Scaler

Plugin screenshot
Spectral Pitch Shifter

Control Default Min Max
Pitch co-efficient 1.00 0.50 2.00
latency 0.00 0.00 1.00
http://plugin.org.uk/swh-plugins/pitchScaleHQ v.0:0.0-2