Iain David McGeachy, known professionally as John Martyn, was a British singer-songwriter and guitarist. Over a 40-year career, he released 23 studio albums, and received frequent critical acclaim. The Times described him as "an electrifying guitarist and singer whose music blurred the boundaries between folk, jazz, rock and blues".

The folk music of England is a tradition-based music which has existed since the later medieval period. It is often contrasted with courtly, classical and later commercial music. Folk music traditionally was preserved and passed on orally within communities, but print and subsequently audio recordings have since become the primary means of transmission. The term is used to refer both to English traditional music and music composed or delivered in a traditional style.