One-off projects include; co-composing a liquid drum and bass track for EMI, singing on the film music score of The Thing With Feathers starring Benedict Cumberbatch, being sampled by Westwood Instruments, creating beats in Ableton using kids voices with Chol Theatre, being a part of a commission for Manchester Jazz Festival called 'Mancunity', creating graphic scores for a project called 'Postcards From Eyemouth', writing, recording and producing a verbatim piece of music for whatstick theatre, composing a piece for voice and trombone for CAJE (contemporary arts jazz ensemble). 

" [Jemma is] a musician who's a real force of creative energy"

                                                             - Jazz at the Lescar