[Voxman]

For those interested (and as asked for on the Patchtronix forum), Vox based the following effects on certain famous pedals (all others are generic) : -

Chorus=Boss Chorus (modelled on the original CE-1)
Flanger=MXR analogue flanger
Phase=MXR Phase 90
Tremolo=based on tremolo circuit of a Fender 'Blackface' amp
Fuzz = Electro-Harmonix Big Muff
Tube O/D = Ibanez Tubescreamer TS808
Fat O/D = Pro-co Rat
Compressor = MXR Dyna-comp
Vox Wah = Vox V847 wah
Uvibe = Univox univibe
Treble Boost = based on the Vox AC30 Top/Treble-boost circuit

Rich