Question: What date was the ninth studio album by Brian Wayne Transeau released?
Context: "It's Good" is a song by American rapper Lil Wayne and features American rapper Jadakiss and Canadian rapper Drake.  The song is the fourteenth track off Wayne's ninth studio album, "Tha Carter IV".  It was solicited to radio on September 13, 2011 as the album's fifth single. Brian Wayne Transeau (born October 4, 1971), better known by his stage name BT, is an American music producer, composer, technologist, audio technician, multi-instrumentalist, singer, and songwriter.  An artist in the electronica music genre, he is credited as a pioneer of the trance and intelligent dance music styles that paved the way for EDM, and for "stretching electronic music to its technical breaking point."  He also creates music within many other styles, such as classical, film composition and bass music. A Song Across Wires (promoted by the hashtag #ASAW) is the ninth studio album by composer and electronica artist BT, released on August 16, 2013.  This album features more vocal tracks and a plethora of guest artists as part of his alternate instrumental and vocal album productions.  The album consists of 12 songs and was released in both digital and physical copies.  On the album, BT collaborates with singers and producers of his previous album, "These Hopeful Machines", such as Christian Burns and JES, as well as new ones, such as Arty, Nadia Ali, Aqualung, tyDi and more. This Binary Universe is the fifth studio album by composer and electronica artist BT and was released on August 29, 2006.  The album was a significant about-face for Transeau, largely abandoning the progressive trance music he was known for, in favor of ambient soundscapes, live orchestration and glitch music.  It is the first BT album not to be released on vinyl, nor feature any singles (though an edit of "1.618" was featured on a compilation).  The album was also composed specifically for DTS 5.1 surround sound.  A film version of the album received a limited theatrical run, usually accompanied by appearances by Transeau himself.  The album is dedicated to Transeau's daughter, Kaia.  The album's artwork makes nods to binary by spelling BT's name in morse code on the cover, as well as using additional morse code on the DVD menus. ESCM (Electric Sky Church Music) is the second studio album by artist BT, released in 1997.  Following "Ima", Transeau branched out to create club anthems such as "Flaming June", while also drawing inspiration from drum and bass as well as hip hop.  "ESCM" also features Transeau adding live guitar, bass and drums to songs, as well as the use of a strings ensemble. "How to Love" is a song by American rapper and occasional singer Lil Wayne, released as the third single from his ninth studio album, "Tha Carter IV".  The song features production from Drum Up (LaMar Seymour, LaNelle Seymour) for Drum Up Digital with Noel "Detail" Fisher and was released as a digital download on June 13, 2011.  It was later released to urban contemporary radio stations on June 24, 2011.  The song also makes it his first entry on hot adult contemporary stations, as CJFM-FM Montreal began playing it a month later after the single's release.  It peaked at number 5 on the "Billboard" Hot 100, making it his third highest peak on the chart as the primary artist.  Lil Wayne performed the song at the 2011 MTV Video Music Awards. Bachman–Turner Overdrive is the ninth studio album by Canadian rock band Bachman–Turner Overdrive, released in 1984.  This is the only BTO studio album done without Robbie Bachman on drums.  He disputed some of the agreements for the album and reunion, including the choice of Tim Bachman instead of Blair Thornton, and refused to join.  This album is also the last studio album Randy Bachman has done to date with BTO.  The album was originally released on Compleat Records, but it is currently in print under the Sun Record label.  The leadoff single, "For the Weekend," also included an accompanying music video. Flick of the Switch is the ninth studio album by Australian hard rock band AC/DC.  Released in 1983, it followed the highly successful "Back in Black" and "For Those About to Rock" albums.  "Flick of the Switch" is the third AC/DC album to feature lead vocalist Brian Johnson, and last to feature drummer Phil Rudd before his eleven-year break from the band.  It is the band's eighth internationally released studio album, the ninth to be released in their native Australia.  All songs on the album were composed by guitarists Malcolm and Angus Young and vocalist Johnson. "Mirror" is a song by American rapper Lil Wayne from the deluxe edition of his ninth studio album, "Tha Carter IV".  Produced by Ramon REO Owen of The Soundkillers, the song features American pop singer Bruno Mars.  The song was released to urban radio on November 1, 2011 as the sixth single from "Tha Carter IV".  "Mirror" is Lil Wayne's highest charting single as a lead artist in the UK, peaking at number 17 on the UK Singles Chart. Tha Carter IV is the ninth studio album by American rapper Lil Wayne, released on August 29, 2011, through Young Money Entertainment, Cash Money Records and Universal Republic Records.  Recording sessions for the album began in late 2008, shortly after Lil Wayne's sixth studio album, "Tha Carter III" (2008) was released to strong sales and critical acclaim: however, the sessions were put on hold, as Lil Wayne claimed he did not want to follow an album he held in high regard so quickly with another, potentially inferior release.  In the interim, Lil Wayne released his two other albums in 2010: the largely rock-themed "Rebirth", and "I Am Not a Human Being".  The latter was reportedly composed from unreleased material from the original "Tha Carter IV" sessions, as the album was released whilst Wayne served a prison sentence at Rikers Island prison for illegal possession of a weapon, and was thus unable to record any new material: this also meant "Tha Carter IV"'s recording sessions were once more put on hold.
Answer: August 16, 2013