Swann's music sounded wonderfully complex and full, but in fact is very simple in it's construction, and many of their songs are perfectly playable on D/G melodeon. I've been singing many of them for years in folk clubs to the delight/horror of my friends, and am surprised that so few other singers have taken up such gems as The Bedstead Men, All Gaul and January brings the Snow. Might even have enough for an evening: anyone want to book me!?