Wednesday Morning, 3 A.M. is the debut album by folk duo Simon and Garfunkel, released October 19, 1964. It was produced by Tom Wilson and engineered by Roy Halee. It initially flopped, but was re-released in January 1966 to capitalize on their newfound radio success and reached #30 on the Billboard pop charts. It is perhaps best known for the acoustic version of "The Sound of Silence."
Track listing
Side one
"You Can Tell the World" (Bob Gibson/Bob Camp) – 2:47
"Last Night I Had the Strangest Dream" (Ed McCurdy) – 2:11
"Bleecker Street" (Simon) – 2:44
"Sparrow" (Simon) – 2:49
"Benedictus" (traditional, arranged and adapted by Simon and Garfunkel)
– 2:38
"The Sounds of Silence" (Simon) – 3:08
Side two
"He Was My Brother" (Paul Kane*) – 2:48
"Peggy-O" (traditional) – 2:26
"Go Tell It on the Mountain" (traditional) – 2:06
"The Sun Is Burning" (Ian Campbell) – 2:49
"The Times They Are a-Changin'" (Bob Dylan) – 2:52
"Wednesday Morning, 3 A.M." (Simon) – 2:13
* Paul Kane is one of the aliases used by Paul Simon.
Released as part of the box set Simon & Garfunkel Collected Works, on both LP and CD. Columbia Records LP CL-9049 (mono), CS-9049 (stereo), CD CK 9049. Also as CBS LP 63370 (CL 2249) (UK).
Personnel
Paul Simon: Acoustic guitar, vocals.
Art Garfunkel: Vocals.
Barry Kornfeld: Acoustic Guitar.
Bill Lee: Stand-up bass
Uncredited musician: Banjo on "Last Night I Had the Strangest Dream"
(Chris Charlesworth says that this is "probably [Paul] Simon").[1]
Oct 19 1964 US LP -Columbia LP CL 2249 (mono); LP CS 9049 (stereo); CD CK 9049 (US: #30)
Produced by: Tom Wilson; Engineered by: Roy Halee; Barry Kornfeld - 2nd guitar; Bill Lee - acoustic bass
The mono LP cover is trimmed slightly differently to the stereo cover.
Released as part of the box set Simon And Garfunkel Collected Works,
on LP and CD. 
Released as part of the box set Columbia recording 1964 -1970 