Blue Peter "Sailors Hornpipe" was used instead. The opening theme has been updated several times. The following is a list of all the versions of the "Blue Peter" signature tune, "Barnacle Bill" that have been used on the show : The debut of a new version of the famous theme tune "Barnacle Bill" is sometimes accompanied with an introduction by the presenters at the time explaining the reasons behind the new rendition. Mike Oldfield appeared on the programme around 1979, and his version of the theme tune was so popular with viewers that the producers decided to record it for use as
Gary Barnacle "Between The Sun And The Moon" by Brenda Russell. During this period he co-wrote and recorded an instrumental project with Mark King, also involving Bill Sharpe (Shakatak), and still awaiting release. Other acts for whom Barnacle has contributed live or in session have included Pet Shop Boys, David Bowie, and ABC. He worked frequently with Stock Aitken Waterman as a session musician in their PWL studios. Barnacle is frequently credited as an arranger of woodwinds, brass and string instrument on his session work. Barnacle also plays flute, keyboards and drums. In a career spanning more than three decades, Gary Barnacle