Question: What was the release date of an all-star collaborative album that included the work of the only three-time inductee to the Rock and Roll Hall of Fame?

<P0-S0> Rock & Roll Hall of Fame Covers EP is EP compilation by American rock band Red Hot Chili Peppers, released in 2012 through iTunes as a digital-only download. <P0-S1>  The band first announced the EP through their website on April 19, 2012 with the title "We Salute You", although it was changed on the date of the release. <P0-S2>  The EP consists of six cover songs, live and in the studio, of previous Rock and Roll Hall of Fame inductees all who influenced the band. <P0-S3>  The EP was released to commemorate the band's own induction into the Rock and Roll Hall of Fame in 2012. <P0-S4>  All six songs have been previously featured on other releases by the band. <P0-S5>  Four of the six tracks had never been released digitally before. <SEP> <P1-S0> Doris Troy is an album released in 1970 on the Beatles' Apple Records label by American soul singer Doris Troy. <P1-S1>  It features songs written by Troy and a number of the participants on the sessions, including George Harrison, Stephen Stills, Klaus Voormann and Ringo Starr. <P1-S2>  Through the extended period of recording, the album became an all-star collaborative effort, typical of many Apple projects during 1968–70, although it was Troy's only album on the Beatles' label. <P1-S3>  Other guest musicians included Billy Preston, Peter Frampton, Leon Russell, Eric Clapton and members of the Delaney & Bonnie Friends band. <P1-S4>  Like the Harrison-produced single "Ain't That Cute", "Doris Troy" failed to chart in Britain or America on release. <SEP> <P2-S0>  He is the only three-time inductee to the Rock and Roll Hall of Fame: once as a solo artist and separately as a member of the Yardbirds and Cream. <P2-S1> Eric Patrick Clapton, {'1': ", '2': ", '3': ", '4': "} (born 30 March 1945), is an English rock and blues guitarist, singer, and songwriter. <P2-S2>  Clapton has been referred to as one of the most important and influential guitarists of all time. <P2-S3>  Clapton ranked second in "Rolling Stone" magazine's list of the "100 Greatest Guitarists of All Time" and fourth in Gibson's "Top 50 Guitarists of All Time". <P2-S4>  He was also named number five in "Time" magazine's list of "The 10 Best Electric Guitar Players" in 2009. <SEP> <P3-S0> The Midnighters were an American R&B group from Detroit, Michigan. <P3-S1>  They were an influential group in the 1950s and early 1960s, with many R&B hit records. <P3-S2>  They were also notable for launching the career of lead singer Hank Ballard and the worldwide dance craze the Twist. <P3-S3>  Between 1953 and 1962 the Midnighters had almost two dozen hits on the U.S. Pop & R&B charts. <P3-S4>  Their big hits included the million-selling Billboard Top 10 pop hits "Finger Popping Time" (for which they received a 1961 Grammy Award nomination), and "Let's Go, Let's Go, Let's Go". <P3-S5>  The Midnighters also had 13 Top 10 R&B hits, including three that reached number 1. <P3-S6>  Their Top 10 R&B hits included "Work with Me, Annie", "It's Love Baby (24 Hours a Day)", "Annie Had a Baby", "The Hoochi Coochi Coo", "Teardrops on Your Letter", "Get It", "The Float" and "Nothing but Good". <P3-S7>  They received the Rhythm and Blues Foundation's prestigious Pioneer Award in 1992 and were inducted into the Vocal Group Hall of Fame in 1999. <P3-S8>  The group's lead singer, Hank Ballard, was inducted into the Rock and Roll Hall of Fame in 1990. <P3-S9>  The Midnighters as a "group" were inducted into the Rock and Roll Hall of Fame on April 14, 2012.