The BFI’s major season, Sci-Fi: Days of Fear and Wonder, plays host to a meeting of music and film. Five solo voyages have been specially written by emerging composers for double bass, cello, tuba, viola and flute, each brought to the screen by artists at Central Saint Martins. My new piece for solo tuba, 'The Thing' will be played by David Powell. The other composers are Christopher Mayo, Luke Styles, Jacob Thompson- Bell and Deborah Pritchard.