Complex sentence: In 1964 he moved to Maidstone, Kent to study Graphic Design and there, met Peter Bellamy (who later formed the folk group The Young Tradition) and Ashley joined Bellamy as a fellow resident singer in folk clubs in Maidstone and Rochester.
Split into simpler sentences: In 1964 he moved to Maidstone, Kent to study Graphic Design. There he met Peter Bellamy and joined him as a fellow resident singer in folk clubs in Maidstone and Rochester.