recording data
first studio recording（1973）
- song Up In Mississippi Tonight / Cause Is Understood
- written by Tom Petty
- producer Ron Albert
- executive producer Gerald Maddox
- recorded at Criteria Studios, Miami
- release 500 copies, Pepper label
first single（1974）
- song Depot Street / Wild Eyes
- written by Tom Petty
- producer Denny Cordell
- recorded at Village Recorder, L.A.
- release Feb. 1975, Shelter
Tulsa sessions（1974）
- song I Can’t Fight It / Cry To Me / Don’t Do Me Like That
- written by Tom Petty
- producer Denny Cordell
- recorded at Shelter Church Studios
- release unrelease
Mudcrutch line-up
| 1969-71 | 1971-73 | 1973-74 | 1974-75 | |
| bass | Tom Petty ⇒ | Charlie Sousa | ||
| guitar | Tom Leadon ⇒ | Danny Roberts | Tom Petty | |
| guitar | Mike Campbell ⇒ | |||
| drums | Randall Marsh ⇒ | |||
| keyboard | （Benmont Tench） | Benmont Tench ⇒ | ||
