On January 22, 1968, “Atco” label released “Heavy”, the debut Iron Butterfly studio album.  It was recorded in October 1967, and was produced by Charles Greene and Brian Stone.

Personnel:

• Darryl DeLoach – lead and backing vocals, tambourine
• Danny Weis – guitar
• Doug Ingle – lead and backing vocals, organ
• Jerry Penrod – co-lead and backing vocals, bass
• Ron Bushy – drums

Track listing:

1. Possession – Doug Ingle
2. Unconscious Power – Ron Bushy, Doug Ingle, Danny Weis
3. Get Out of My Life, Woman – Allen Toussaint
4. Gentle as It May Seem – Darryl DeLoach, Danny Weis
5. You Can’t Win – Darryl DeLoach, Danny Weis
6. So-Lo – Darryl DeLoach, Doug Ingle
7. Look for the Sun – Darryl DeLoach, Doug Ingle, Danny Weis
8. Fields of Sun – Darryl DeLoach, Doug Ingle
9. Stamped Ideas – Darryl DeLoach, Doug Ingle
10. Iron Butterfly Theme – Doug Ingle