"music to arrest the ears and stop the heart" (The Times)
"exquisite" (The Guardian)
"A bewitching combination of dissonance and sweet-toned cantabile" (Bachtrack), Josephine's music has been commissioned by insitutions such as the BBC, Radio France, Wigmore Hall, Kings Place, Nonclassical and Spitalfields Music, and broadcast on France Musique and BBC Radio 3. She has written for acclaimed performers including the London Sinfonietta, Aurora Orchestra, s t a r g a z e, Miroirs Étendus, Explore Ensemble, The Hermes Experiment, Tenebrae, the Maîtrise de Radio France, tenor Allan Clayton, gambist Liam Byrne and guitarist Laura Snowden.
Interested in harmony, sonority and dynamic immediacy in her music, she has collaborated with theatre companies La Raffinerie, L'Éventuel Hérisson Bleu and FellSwoop Theatre and filmmakers Julia Hart and Scott Vickers. She also regularly works as an arranger for songwriters and bands, which have included Damon Albarn, Daughter, Lisa Hannigan, Benjamin Biolay, NZCA LINES, James Righton, Ana Silvera, Evergreen and others.
She studied at Cambridge and the Royal College of Music. She was a Britten-Pears Young Artist in 2015-16 and a London Sinfonietta 'Writing the Future' composer for 2017-19.
In 2021-23 she is composer in residence at the Opéra Grand Avignon.