Album

Albums of recorded music were developed in the early 20th century, first as books of individual 78rpm records, then from 1948 as vinyl LP records played at 33 ¹⁄₃ rpm. Vinyl LPs are still issued, though in the 21st century albums sales have mostly focused on compact disc (CD) and MP3 formats. The audio cassette was a format used in the late 1970s through to the 1990s alongside vinyl.

An album may be recorded in a recording studio (fixed or mobile), in a concert venue, at home, in the field, or a mix of places. Recording may take a few hours to several years to complete, usually in several takes with different parts recorded separately, and then brought or "mixed" together. Recordings that are done in one take without overdubbing are termed "live", even when done in a studio. Studios are built to absorb sound, eliminating reverberation, so as to assist in mixing different takes; other locations, such as concert venues and some "live rooms", allow for reverberation, which creates a "live" sound. The majority of studio recordings contain an abundance of editing, sound effects, voice adjustments, etc. With modern recording technology, musicians can be recorded in separate rooms or at separate times while listening to the other parts using headphones; with each part recorded as a separate track.

The Rolling Stones

The Rolling Stones are an English rock band formed in London in 1962. The first settled line-up consisted of Brian Jones (guitar, harmonica), Ian Stewart (piano), Mick Jagger (lead vocals, harmonica), Keith Richards (guitar), Bill Wyman (bass) and Charlie Watts (drums). Stewart was removed from the official line-up in 1963 but continued as an occasional pianist until his death in 1985. Jones departed the band less than a month prior to his death in 1969, having already been replaced by Mick Taylor, who remained until 1975. Subsequently, Ronnie Wood has been on guitar in tandem with Richards. Following Wyman's departure in 1993, Darryl Jones has been the main bassist. Other notable keyboardists for the band have included Nicky Hopkins, active from 1967 to 1982; Billy Preston through the mid 1970s (most prominent on Black and Blue) and Chuck Leavell, active since 1982. The band was first led by Jones but after teaming as the band's songwriters, Jagger and Richards assumed de facto leadership.

Jason Mraz

Jason Thomas Mraz (/məˈræz/; born June 23, 1977) is an American singer-songwriter who first came to prominence in the San Diego coffee shop scene in 2000. In 2002, he released his debut studio album, Waiting for My Rocket to Come, which contained the hit single "The Remedy (I Won't Worry)". With the release of his second album, Mr. A-Z, in 2005, Mraz achieved major commercial success. The album peaked at number 5 on the Billboard 200 and sold over 100,000 copies in the US. In 2008, Mraz released his third studio album, We Sing. We Dance. We Steal Things. It debuted at number 3 on the Billboard 200 and was an international commercial success primarily due to the hit "I'm Yours". The song peaked at number 6 on the Billboard Hot 100, giving him his first top ten single, and spent a then-record 76 weeks on the Hot 100. His fourth album, Love Is a Four Letter Word, peaked at number 2 on the Billboard 200, his highest-charting album to date.

Mraz has won two Grammy Awards and received two additional nominations, and has also won two Teen Choice Awards, a People's Choice Award and the Hal David Songwriters Hall of Fame Award. He has earned Platinum and multi-Platinum certifications in over 20 countries, and has toured in North America, South America, Europe, Asia, Australia, the Middle East and parts of Africa. As of July 2014, Mraz has sold over seven million albums, and over 11.5 millions digital singles. His musical style, from rhythmic feeling to his use of nylon string guitars, has been heavily influenced by Brazilian music.