Psychedelic Gate 4 is a compilation on CD, released on Insolation Records (INSOL036CD) in 2002.
The CD collects 18 tracks across 2 discs from 18 artists. 6 tracks are exclusive to this release: "Invisible project" by Karavena, "Spielzeugenschutz" by Audiotreiber, "Cardiac pacemaker" by Park Jae Dong, "Burnout syndrom" by Grenzfrequenz, "Shadows over me!" by Oszilla and 1 more. This is the first release for 4 tracks later found elsewhere: "" by Klangbilderzeuger, "" by Defolder, "" by Ketama and "" by Asarualim. Several of its tracks are well known favorites: "" by Prototyp (2002, 4 releases), "" by Akanoid (2002, 3 releases), "" by C.O.N. Sequencer & Milque (2001, 3 releases), "" by Alkanash (2002, 3 releases), "" by T.A.S.C. (2002, 3 releases) and 3 others.
- 01Klangbilderzeuger — Conscious call
- 02Karavena — Invisible project
- 03Audiotreiber — Spielzeugenschutz
- 04Sphere — Volt
- 05Puls — Sparx
- 06Park Jae Dong — Cardiac pacemaker
- 07Grenzfrequenz — Burnout Syndrome
- 08Defolder — Fire (Rise up)
- 09Sediment 4 — Psychoaktives Akustikdrama
- 01Oszilla — Shadows over me!
- 02Prototyp — Africa (1st mix)
- 03T.A.S.C. — Louder
- 04Alkanash — Klopfgeister
- 05Akanoid — Brotherhood Sleep (2002 Mix)
- 06C.O.N. Sequencer & Milque — Jetlag
- 07Ketama — Watch the skies
- 08Akasha Project — Sirius transit
- 09Asarualim — Falsche Angst
