Wish You Were Here (Pink Floyd album) tribute to Pink Floyd founder Syd Barrett, who left seven years earlier due to mental health problems. As with their previous album "The Dark Side of the Moon" (1973), Pink Floyd used studio effects and synthesizers, and brought in guest singers: Roy Harper, who provided the lead vocals on "Have a Cigar", and Venetta Fields, who added backing vocals to "Shine On You Crazy Diamond". "Wish You Were Here" topped record charts in the United Kingdom and the United States, and Harvest Records' parent company EMI was unable to print enough copies to meet demand. Although it initially received mixed
Wish You Were Here (Pink Floyd song) and finally to a new station where "Wish You Were Here" is beginning. The radio was recorded from Gilmour's car radio. He performed the intro on a twelve-string guitar, processed to sound like it was playing through an AM radio, and then overdubbed a fuller-sounding acoustic guitar solo. This passage was mixed to sound as though a guitarist were listening to the radio and playing along. As the acoustic part becomes more complex, the 'radio broadcast' fades away and Gilmour's voice enters, becoming joined by the full band. The intro riff is repeated several times, before Gilmour plays further solos