An internationally recognised singer-songwriter duo, including a former member of Chumbawamba, are heading to town. Critically-acclaimed songwriters husband and wife duo Michelle Plum and Nick Hall, together form PlumHall and are renowned for their exquisite vocal harmonies and excellent musicianship. The duo use a mesmerising combination of acoustic and electric instruments to create breathtaking soundscapes to their powerful original songs — and they will perform them live at London Road Congregational Church, Newark, on April 13. Richard Gascoyne said the church is very excited to have them…