Have you seen/heard about the Poly Morph? This is a digitally controlled analog gain stage/overdrive, resonant LP/HP/BP filter, multi band compressor, ADSR envelope and tremolo. Here's an "early UI concept". More in
Poly Effects Beebo (was Digit and Morph) - #37 by spikysimon - Other Gear - Elektronauts
POLY EFFECTS Beebo PINK | Deluxe Guitars
Poly Expressive | Pedals & Effects | Electric Mojo Guitars
B Stock : Poly Effects Beebo Visual Multi-modulation Pedal in Pink - Andertons Music Co.
Poly Effects fully merges Digit and Beebo into one super pedal | Engadget
Guitar Pedal X - GPX Blog - The State of the Art and General Suitability of Modular Synth Style Multi-FX Units - Empress Effects and Poly Effects Innovations and Deviations