Charles and Graham continue reflecting on their Edinburgh trip with a discussion about the Edinburgh Art Festival.Graham has finished his biography of Chris Simpson and the band Magna Carta and shares next steps and a few thoughts about what it was like getting to know the songwriter behind one of Britain's least known bands from the 70's - but a band that deserves to be celebrated for their songwriting.New albums by Fontaines DC and Hamish Hawk.This month Graham is doing a Q&A with David...