This submission comprises a portfolio of compositions with accompanying programme notes, reflective notes and recordings supported by a research project ‘Audience reception and promotion of contemporary classical music in the UK’. The main part of the submission contains four compositions that seek to answer questions of how, and to what extent, science and the natural environment can inform musical composition. This enquiry in part addresses the research project question of how contemporary classical music could connect with a wider public without compromising the music. The first piece, Soundwaves of Light (2005), is written for large orchestra and is informed by light emissions from the stars. Tone rows and harmonies were decided upon ba...