Brass Ensemble - Digital Download SKU: A0.886405 Composed by Keith Mansfield. Arranged by Chris Osborn. Contemporary. Score and parts. 27 pages. Chris Osborn Music #4285905. Published by Chris Osborn Music (A0.886405). Light & Tuneful is one of Keith Mansfield's most enduring TV themes, having been used as the opening theme tune for the BBC's coverage of the Wimbledon Tennis coverage since 1976. This arrangement for brass band was arranged for the Putney & Wimbledon Brass Band.