This is not really a song, but simply saying that for the purposes of a lot of the lessons and lesson series on this site ANY song will do for exploring the lesson's material and concepts presented in the lesson.

Black Orpheus (Portuguese: Orfeu Negro) is a 1959 film made in Brazil by French director Marcel Camus and starring Marpessa Dawn and Breno Mello. It is based on the play Orfeu da Conceição by Vinicius de Moraes, which is an adaptation of the Greek legend of Orpheus and Eurydice, set in the modern context of a favela in Rio de Janeiro during Carnaval.

Blue Bossa is an instrumental jazz composition by Kenny Dorham (August 30, 1924 - December 5, 1972). It was introduced on Joe Henderson's 1963 album Page One. A blend of hard bop and bossa nova, the tune was possibly influenced by Dorham's visit to the Rio de Janeiro Jazz Festival in 1961. The tune has since been recorded numerous times by different artists, making it a jazz standard.

Desafinado, a Portuguese word (usually rendered into English as "Out of Tune", or as "Off Key"), is the title of a bossa nova song composed by Antônio Carlos Jobim with lyrics (in Portuguese) by Newton Mendonça.. The English language lyrics were written by Jon Hendricks and "Jessie Cavanaugh" (a pseudonym used by The Richmond Organisation). Another English lyric, more closely based on the original Portuguese lyric (but not a translation) was written by Gene Lees, and appears on some recordings as well.

The Girl from Ipanema (Garota de Ipanema) is an essential jazz standard that every jazz musician should know. The A sections chord progression, basically a I II7 II V is functionally the same as Take the A Train, Jersey Bounce, Desafinado and a few others.