Aaron is a founding member, principal conductor and the Artistic Director of The Riot Ensemble, with whom he has programmed more than two-hundred World and UK premieres, conducting more than sixty of them. This upcoming season includes further conducting work with the ensemble CAPUT (Iceland) and Norbotten NEO (Sweden).
Aaron is also a recording and editing engineer, and a managing director of Coviello Music Productions. He has recorded and produced ensembles such as the Arditti Quartet, Ensemble Recherche, Ensemble Signal, Trio Rafale and Ensemble Intercontemporain.
Aaron’s writings about music regularly appear in blogs such as I Care if You Listen and New Music Box, and in journals such as Tempo.