Mark Spalding is a freelance musician and visual arts worker who lives near Arbroath on the North East coast of Britain. Formerly an organ scholar at St Andrews University, his principal instruments are organ and piano. In recent years he has taken a particular interest in researching and performing the work of the composer Morris Pert(1947-2010). In 2015 he has a year long project marking the 40th anniversary of Tierkreis (signs of the zodiac) by Stockhausen. He has also recently founded Intuitive Music ensemble Mars in Aquarius.