Cindy Birdsong did not hear Birdsong's voice on most of The Supremes' newest singles. Except for featured backgrounds on several collaborations with The Temptations, live album tracks, and some studio LP tracks, Birdsong and fellow member Mary Wilson did not sing backing vocals on the group's later singles. Session singers The Andantes substituted for Mary and Cindy on many, although not on all, cuts in subsequent Diana Ross & the Supremes albums. Both the "Let the Sunshine In" album and the "Cream of the Crop" album include tracks on which Florence Ballard, Mary Wilson and Cindy Birdsong sing back-up, often in tandem
Birdsong (radio channel) Birdsong (radio channel) Birdsong was a temporary radio channel which used to broadcast on national digital radio in the United Kingdom. The transmission consisted of a continuously looping recording of bird song. It was available via the Digital One DAB network. The recording is also available via the Digital One website until Autumn 2009 and the RadioBirdsong website. Originally starting out as a test signal on analogue radio back in 1992 and then later broadcast on digital radio from 2003 to 2005, the channel gained regular listeners, who complained when it was taken off-air. In 2008-2009, the broadcast again existed