État: Très bon état
Label:Impulse! – 254 560-2, Impulse! – A-11
Format:CD, Album, Reissue, Remastered
Country:Europe
Sortie:1987
| 1 | Quintessence | 4:14 |
| 2 | Robot Portrait | 5:16 |
| 3 | Little Karen | 3:40 |
| 4 | Straight, No Chaser | 2:22 |
| 5 | For Lena And Lennie | 4:14 |
| 6 | Hard Sock Dance | 3:18 |
| 7 | Invitation | 3:33 |
| 8 | The Twitch | 3:47 |
