| 1 | InterfaceDrums, Percussion [Synthesized Percussion] – François AugerElectronics, Guitar – Richard PinhasSynthesizer [Moog Bass & Mini-moog] – Patrick GauthierWritten-By – Pinhas | 19:02 |
| 2 | Part I: In New-York Or Paris, Equivalent |
| 3 | Interface—Live [Part 2]Drums, Percussion [Synthesized Percussion] – François AugerElectronics, Guitar – Richard PinhasSynthesizer [Moog Bass & Mini-moog] – Patrick GauthierWritten-By – Pinhas | 2:04 |
| 4 | Le Retour Des Soucoupes VolantesDrums – François AugerElectronics – Richard PinhasSynthesizer [Moog Bass & Mini-moog] – Patrick GauthierWritten-By – Gauthier | 2:21 |
| 5 | Le Fils Des Soucoupes Volantes (Vertes)Drums – François AugerElectronics, Guitar – Richard PinhasSynthesizer [Bass Moog] – Patrick GauthierWritten-By – Pinhas | 1:47 |
| 6 | Jet GirlDrums – François AugerElectronics, Guitar – Richard PinhasWritten-By – Pinhas | (9:49) |
| 7 | Les Soucoupes Volantes VertesDrums – François AugerSynthesizer [Moog Bass] – Patrick GauthierSynthesizer [Moog III & Moog B] – Richard PinhasWritten-By – Auger | 2:26 |
| 8 | Interface—Live [Part 1]Drums, Percussion [Synthesized Percussion] – François AugerElectronics, Guitar – Richard PinhasSynthesizer [Moog Bass & Mini-moog] – Patrick GauthierWritten-By – Pinhas | 6:19 |
| 9 | Bal-A-FouBass – Didier BatardDrums, Percussion, Synthesizer – François AugerGuitar – Richard PinhasSynthesizer [Mini-moog] – Patrick GauthierWritten-By – Auger | 7:22 |
| 10 | Part II: In South Bronx |
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|
| COB 37013, COB 37.013 | Heldon | Heldon.6. Interface (LP, Album) | Cobra, Cobra | COB 37013, COB 37.013 | France | 1977 |
| 14230, 14230 CD | Heldon | Interface (CD, Album, RE) | Spalax, Spalax | 14230, 14230 CD | France | 1992 |
| BB 330 | Heldon | 6.Interface (CD, Album, RE) | Bureau B | BB 330 | Germany | 2020 |
| COB 37013, COB 37.013 | Heldon | Heldon.6. Interface (LP, Album, RE) | Cobra, Cobra | COB 37013, COB 37.013 | France | Unknown |
| SV029 | Heldon | Heldon 6 / Interface (LP, Album, RE) | Superior Viaduct | SV029 | US | 2013 |
Recorded between February and June 1977 at Davoux studios.
Electronic parts recorded at Heldon studio.
"Interface-Live" recorded at Le Palace, Paris, 1978.