Bourby Webster meets with Adrian Kelly (AK) - trumpeter, composer, arranger and all round extremely talented musician! AK will be performing in the upcoming 'Signed, Sealed, Delivered: the music of Stevie and Aretha' concert as well as having arranged the majority of charts. He speaks to Bourby about his process for arranging and the challenge we put him up to in arranging for a string ensemble without the typical rhythm section!