Composer (segments Thomas and Percy's Mountain Adventure, Oliver the Snow Engine, It's Only Snow, Jack Frost, Toby Had a Little Lamb, Snow, Thomas' Christmas Party, Thomas and the Missing Christmas Tree, Terence the Tractor, Special Funnel)
Keyboard player and songwriter with the 1960s and 70s group
"Marmalade", who reached number 1 in 1968 with a cover of The Beatles'
"Ob-la-di Ob-la-da".