This patch is based on the iconic ping-pong delay sound of The Edge on Where The Streets Have No Name from the Joshua Tree album.

The Edge slowly creeps in with this magical riff after a good minute and a half of wonderful synths by Brian Eno/Daniel Lanois.

The Edge has always somehow managed to harnesses the delay pedal to devastating effect sometimes using 2 or 3 stomp-boxes set to different times for a huge surround-sound effect. You can now have that stadium sound in your own music space.