THE SENTIENT MACHINE
The Sentient Machine is a resonant lowpass filter modulated with an LFO.
It has a couple of different voice settings, a standard wah sound and a unique vowel sound. At slow speeds it makes a cool spacey sweeping sound reminiscent of a phaser, and at minimum depth and medium speed it almost sounds like a tremolo.
Stripboard layout (not yet verified)
Depth - controls the filter resonance
Rate - controls the speed of the LFO
Voice switch - toggle between wah and formant filter sounds