"Radio" is a song by German Neue Deutsche Härte band Rammstein. It was released as the second single from the band's untitled seventh studio album on 26 April 2019. Lyrically, the song addresses the cultural situation of the German Democratic Republic, in which secretly listening to western radio stations and their music, which were deemed illegal by the East German government, was a way to escape the political restrictions. The music, especially the use of synthesizers in this song, is reminiscent of Kraftwerk, who are widely considered innovators and pioneers of electronic music.

"Red House" is a song written by Jimi Hendrix and one of the first songs recorded in 1966 by the Jimi Hendrix Experience. It has the musical form of a conventional twelve-bar blues and features Hendrix's guitar playing. He developed the song prior to forming the Experience and was inspired by earlier blues songs.

"Brain Damage" is the ninth track from English rock band Pink Floyd's 1973 album The Dark Side of the Moon. It was sung on record by Roger Waters, who would continue to sing it on his solo tours. Gilmour sang the lead vocal when Pink Floyd performed it live on their 1994 tour. The band originally called this track "Lunatic" during live performances and recording sessions.