Question: What date did the band complete production on the album?
About the article "Some Nights", section "Recording and production".

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Mostly leveraging material from Cream’s and Mountain’s back catalogs, West, Bruce and Laing began touring almost immediately after Mountain's disbanding, completing a 30-date North American tour even before their record deal with CBS was finalized.
The band remained a hot live commodity throughout 1972; a November 1972 WBL show at New York City's Radio City Music Hall, for example, sold out 6,000 seats within four hours.
Upon signing with CBS, WBL began work on their first album, "Why Dontcha".
The album took longer than expected to complete, in part from inefficiency due to drug use by the band and their production team; upon its delivery to the label, CBS was dissatisfied with the album's quality, and did not heavily promote it.
In spite of this, however, "Why Dontcha" performed respectably in the marketplace, peaking at #26 on the Billboard album chart and staying on the chart for twenty weeks. 
Taking Back The Night Life is the second full-length album by the Canadian straight edge Hardcore Punk band Liferuiner and also their first album on Uprising Records.
In early April 2008, the pre-production demo tracks of the entire album were released on multiple P2P clients.
The band stated in an April 19th blog that this leaked version was not the complete album and they had yet to mix, master, and rearrange some of the tracks.
The band did however release the first single "MegaDEATH" on April 29th and noted that it was in fact a final, album version. 
"Pickin' Up the Pieces" is the debut album by Country rock pioneers Poco, released in 1969.
It was one of the earliest examples of the emerging genre of Country rock.
Several of the songs here date back to Richie Furay's days in Buffalo Springfield.
An early version of "What a Day" was included on the Springfield's eponymous box set in 1996.
Randy Meisner appears on this album but was asked to leave the band shortly before the record was released.
Meisner's exit was a result of his anger from being excluded (at Furay's insistence) from participation in the final mix playback sessions for the record, as only Messina and Furay were to complete the production.
His image was removed from the painting on the album's cover, and replaced with the dog seen at the far left.
His bass parts and backing vocals were left in the mix, but his lead vocals were removed, and new versions were sung by George Grantham. 
In Torment in Hell is the sixth studio album by American death metal band Deicide.
It was released on September 25, 2001, on Roadrunner Records.
The album received strong criticism from the metal underground for what many critics view as rushed production and lackluster songwriting.
The label pressured the band for a quick follow-up to "Insineratehymn", but Deicide failed to meet the deadline of its original release date of July 31.
The band rarely plays any songs from this album live.
Reflecting on the album in 2006, drummer Steve Asheim conceded that the album's weaknesses were not solely attributable to record label difficulties: 
Stevvi has released an independent album, "The East Side Psalmbook" and is part of the songwriting/production team Band Kamp.
Band Kamp has had placements on the UK Television programs Dinner Date and What Katie Did Next as well as US Television productions Basketball Wives, The Sing-Off, The Bachelorette and Mega March Madness.
She started her career when she signed to Columbia Records with the group Saraparker under the tutelage of Sam Sapp.
She also worked closely with the LA based trio Star69 which featured Dawn Beckman (formerly of the Jazzyfatnastees) and Sy Smith.
The East Side Psalmbook is a Contemporary Christian album released in 2008 and was awarded Song of the Year for "You're the Source" at the 2009 CIA Summit in Nashville.
The album features Raphael Saadiq on bass.
Raphael said of the album, “This album is great for many markets and listeners.
Stevvi has managed to bring to her music a soulful twist of both gospel and folk, delivering a very inspirational feeling.
I wish more people would take the time to put into words, what they truly believe and feel, like Stevvi has.
I love it.”The album was produced by the duo Hollins Steele (Dayna Hollins and Benny Steele), at The Steele Factory recording studios in Brooklyn, NY.