Originaly released in 1976. All title written by Richard Pinhas. Perspective IV is dedicated to Patrick Gauthier. Rerelease ℗ et © 1993 TEMPEL MARKED BY SPALAX MUSIC, PARIS, FRANCE Catalogue number variations are: 14227 on cover art, CD 14227 on CD. - [r=20838388] hs 14227 both on cover and disc. SUISA as rights society.