Blue Peter 2002, repeats of "Blue Peter" started being shown on CBBC on Choice's successor, the newly launched CBBC Channel, along with spin-off shows "Blue Peter Unleashed" and "Blue Peter Flies the World". From 2003 a new arrangement involved new material being shown daily, on both BBC One and the CBBC Channel. In 2017, "Blue Peter Bite", a five-minute programme which features challenges previously shown on the programme was introduced. The signature tune has always been a hornpipe, originally using variations of Barnacle Bill by Herbert Ashworth-Hope, and should not be confused with the American sailor song of the same title. The
Danny Deever case, the musical source has been suggested as the Army's "grotesque bawdy song" "Barnacle Bill the Sailor", but it is possible that some other popular tune of the period was used. However, the ballads were not published with any music, and though they were quickly adapted to be sung, new musical settings were written; a musical setting by Walter Damrosch was described as "Teddy Roosevelt's favourite song", and is sometimes encountered on its own as a tune entitled "They're Hanging Danny Deever in the Morning". To date, at least a dozen published recordings are known, made from 1893 to 1985.