Tracklist Hide Credits
| A1 | Iron Butterfly ThemeWritten-By – Doug Ingle |
| A2 | PossesionWritten-By – Doug Ingle |
| A3 | Unconscious PowerWritten-By – Danny Weis, Doug Ingle, Ron Bushy |
| A4 | Flowers And BeadsWritten-By – Doug Ingle |
| A5 | TerminationWritten-By – Erik Brann, Lee Dorman |
| A6 | In-A-Gadda-Da-ViddaWritten-By – Doug Ingle |
| B1 | Soul ExperienceWritten-By – Doug Ingle, Erik Brann, Lee Dorman, Ron Bushy |
| B2 | Stone BelieverWritten-By – Iron Butterfly |
| B3 | Belda-BeastWritten-By – Erik Brann |
| B4 | Easy RiderWritten-By – Iron Butterfly, Robert Woods Edmonson |
| B5 | Slower Than GunsWritten-By – Iron Butterfly, Robert Woods Edmonson |
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| SD 33-369 | Iron Butterfly | The Best Of Iron Butterfly Evolution (LP, Comp, PR) | ATCO Records | SD 33-369 | US | 1971 |
| SD 33-369 | Iron Butterfly | The Best Of Iron Butterfly Evolution (LP, Comp, Promo, PR) | ATCO Records | SD 33-369 | US | 1971 |
| FL-2159 | Iron Butterfly | The Best Of Iron Butterfly Evolution (LP, Comp, Unofficial) | First Record | FL-2159 | Taiwan | 1971 |
| M 8369 | Iron Butterfly | The Best Of Iron Butterfly Evolution (8-Trk, Comp) | ATCO Records | M 8369 | US | 1971 |
| SD 33-369 | Iron Butterfly | The Best Of Iron Butterfly Evolution (LP, Comp) | ATCO Records | SD 33-369 | US | 1971 |
