As a classical violinist Susannah specialises in solo, chamber and orchestral playing and currently holds a first violin poisiton with the Orchestra of Opera North (UK)
She has also performed and recorded with the Hallé, Royal Northern Sinfonia, Scottish Chamber Orchestra, BBC Philharmonic, Royal Liverpool Philharmonic, Northern Chamber Orchestra, Sinforniorkster Flaanderen, Flemmish Opera, Bergen Philharmonic and Stavanger Sinfoniorkester.