As the audio passes through three different parallel delays, the signal is delayed, widened, dirtied and low-passed more and more until it fades away completely.
You first hear the dry original, and from there the delay gets perceivably more wide, distant and analog-y...
and see below for audio/video demonstration!
- D16 Repeater
- Slate VMR, VTM, FG-MU
- Waves S-1 and PAZ
- VPS Philta