Ableton/Live/UG/29 Audio Effect Reference/14 Echo/02 Modulation Tab

- An LFO modulates filter frequency and delay time, and can be blended with an envelope follower.
- Waves — sine, triangle, saw up, saw down, square, noise; drag the wave in the display to change its rate
- Sync on — Rate in beat divisions; off — Freq in Hz
- Phase — offset between left and right; 180° is fully opposite
- Mod Delay — modulation of delay time; Modulation x4 multiplies it by four, giving deep flanging at short times
- Mod Filter — modulation of the filter
- Env Mix — 0% LFO only, 100% envelope follower only