Bidirectional Autoglide (down then up) by Martin Kutschker
Note will begin with pitch descending from then ascending to the played MIDI note.
The depth can be controlled either directly with the ATT1 knob or with a CV (eg by configuring ASSIGN to the mod wheel).
The shape of the autoglide is determined by the shape of the LFO ranging from symmetric (triangle) to up-only (ramp-up).
The speed is set by the rate of the LFO. Values above 50% make the effect inaudible. Good atarting points are about 10 or 11 o'clock.
VARIATION up then down:
Simply patch LFO UNI -> OSC1+2
enabled LFO one-shot mode