Unfortunately, celebrated Scottish singer Eddi Reader has cancelled several performances due to personal circumstances. (Image: Sidmouth Folk Festival)In a message to fans, she said: “I will miss performing for you all this summer. Two legends of English folk music, Maddy Prior and Peter Knight (Image: Sidmouth Folk Festival)Tash added: “We are delighted that two legends of English folk music, Maddy Prior and Peter Knight, have agreed to step in for this special Ham evening on Sunday. This is a rare opportunity to see two of folk music’s most influential performers reunited on stage. Capercailllie are set to headline this week (Image: Sidmouth Folk Festival)Eddi was due to be one of a host of Scottish music makers enhancing the Sidmouth bill this year.