David Blackwell is English composer, arranger and music teacher. He studied music at Edinburgh University. He has written and edited a wide range of educational music for strings and for piano, including Piano Mix and Piano Star (ABRSM), The Foundation Pianist (Faber, 2 vols.), Get Set Piano Christmas Crackers (HarperCollins) and pieces in Piano Time series. His choral and organ music is published in the UK and America, and includes Carols for Choirs book 5, In the Mood and Oxford Hymn Settings for Organists, six volumes of hymn preludes.

Kathy Blackwell is English composer, arranger and music teacher. She studied music at Edinburgh University and continued with post-graduate studies in music at the University of Oxford. Kathy is a string teacher with many years’ experience of teaching violin and viola. She was a strings consultant for the ABRSM Music Medals, and a contributor to the accompanying book All Together! Teaching music in groups. She has worked for Music Services and privately and her teaching experience has led her to co-author Fiddle, Viola, and Cello Time with her husband, David.