Use the glide knob to set the time it takes for the
voices to change their pitch.
Note: glide is global (applied to both voices)
Press the duo button to toggle duo phonic mode on
or off. When duo is active, you can play 2 notes
simultaneously. In this case voice1 will play the
highest note and voice2, the lowest.
Therapsid features a ring modulator that can be turn
on or off with the ring button. When active, the
signals of voice1 and voice2 are multiplied often
resulting in bell-like tones.