Tracklist
| A1 | Fun Fair | 2:17 |
| A2 | The Girl With The Red Hair | 2:15 |
| A3 | Who's On Stag | 3:13 |
| A4 | La Avispa | 3:45 |
| A5 | Young People | 2:47 |
| A6 | Soul Surfing | 3:27 |
| B1 | Onyx | 4:16 |
| B2 | Neptune's Walk | 2:14 |
| B3 | Smarty | 2:57 |
| B4 | Seven Days Later | 2:55 |
| B5 | Skippin' Around | 1:45 |
| B6 | At Festival Hall | 4:23 |
Credits
- Alto Saxophone, Clarinet – Victor Burghardt
- Alto Saxophone, Flute – Franz David, Hans Peters
- Bass Saxophone, Clarinet – Fernando Fantini
- Drums – Pierre Favre
- Electric Bass, Bass – Paul Rovere*
- Electric Piano [Fender Rhodes], Mellotron – Peter Jacques
- Engineer [Cut] – Bea Wicker
- Engineer [Technical Assistance] – Jürg Peterhans
- Guitar – Pierre Cavalli
- Piano, Organ, Harp, Percussion – Kurt Hacker
- Producer – Werner Tautz
- Recorded By – Rolf Bormann*
- Tenor Saxophone, Flute – Fernando Vincencio*
- Trombone – Olle Holmquist*, Raymond Draz*, Rudi Sutermeister, Runo Ericson*
- Trumpet – Antonie Conde*, Gerd Richter*
- Vibraphone [Vibes], Congas – Kurt Weil
