Shimmer is a feedback-reverb-pitch-shift-effect made popular by Brian Eno and Daniel Lanois. The idea is to feed a reverb to a pitch shifter and back again. Each delay repetition gets shifted one octave up. In this case I’m using Ableton Live with stock effects, the Reverb and Grain Delay where the signal gets delayed and pitch shifted. You can use these guidelines in different environments (hardware/software) but here’s how I do it:
- Insert two Return Tracks and put a Reverb on A.
- Turn off Input Processing Hi Cut, set Global Quality to High, turn off Diffusion Network High, a fairly long Decay Time and turn the Dry/Wet to 100 %.
- Enable Send B on the Return Track A and set it to max.
- Use the Grain Delay on Return Track B.
- Set Frequency to 1.00 Hz and Pitch to 12.0.
- Enable Send A on the Return Track B and set it to max.
- Dial Send A of the Track with the signal source that you what to shimmer.
Also try to bring in Send B on the signal. And play with the Size and Diffuse controls of the Reverb.