Singers Unlimited was a US-American vocal group from Chicago, which consisted of the members Thomas Puerling, Bonnie Herman, Len Dresslar and Don Shelton. The group was founded in 1967 and existed until 1981, releasing 15 records, including the album "A Capella" which received the German critics' award (Preis der deutschen Schallplattenkritik).
Spotlight was a music show for the youth, which was aired between 1968 and 1978 by the Austrian Broadcasting Corporation (ORF). It was the counterpart to the shows "Beat Club" or "Musikladen" in Germany.