Mark Galtrey is a third year PhD student in Materials Science at Selwyn College. He made his concerto debut aged 12 in the Royal Liverpool Philharmonic Hall and has been a regular soloist ever since, including the World Premiere of Robert Steadman's Cello Concerto in Oxford Town Hall. More recently he has focused more on chamber music, with recent and upcoming performances of Beethoven and Mozart quartets and Beethoven and Schubert quintets. He is also a keen conductor, and this year and next is conducting for CUMS. Photograph by Erja Atroshi