The Wall By Pink Floyd

The correct answer is Pink. This suggests that the name of the character that the album follows is Pink.

The character is inspired by both Roger Waters and Syd Barrett.

Roger Waters and David Gilmour wrote the song "Comfortably Numb."

Richard Wright left the band after this album.

The album originally had four sides. This suggests that it was a vinyl record, which typically has two sides (A and B) on each disc. Therefore, a vinyl album with four sides would have a total of eight tracks or songs.

The given answer, 87, suggests that the album in question was ranked as the 87th greatest album of all time in Rolling Stone magazine's ranking of the 500 greatest albums.

The Wall is the 11th studio album by Pink Floyd. This album was released in 1979 and is considered one of their most iconic and successful works. It is a concept album that tells the story of a rock star's descent into madness and isolation. The Wall features hit songs such as "Another Brick in the Wall" and "Comfortably Numb" and has been praised for its innovative sound and thought-provoking lyrics.

The album sold over 23 million RIAA-certified units, which includes 11.5 million albums. This makes it one of the highest certified albums in the United States. Since it is not specified how many albums are higher in terms of certification, we can conclude that it is in the 3rd position among the highest certified albums in the United States.