s i r d   u k e

Instrumentation:             Vc, Pno           

Duration:                       6’         

Performance details:       -          

Recording details:          29.08.2003, Islington, Jonathan Cottle; vc, Honza Cottle; pn.

No excerpts are currently available             Click hear to see sketches

For details of hiring the sheet music, please contact David

This piece was written for a good friend of mine who is a big fan of Stevie Wonder.  The piece makes use of two magic set-squares, one of which derives its row form the Stevie Wonder song Sir Duke.  This is set α, and has 15 elements.  The other set-square, β, is derived from the opening cello statement, and has 5 elements. 

The piece has a tonic of G shifting to and from G sharp, both linked by a dominant of D. At the beginning and end of the first section (bar 21), G and D are emphasised as tonic and dominant, but by the end of the second section (bar 85), G sharp has become the established tonic. In the final section, G is reaffirmed as tonic.  This end accentuated extended tonality is reflected melodically – the α row in prime form is exposed by the Cello for the only time in bar 103.