Innovation in Music ISBN: 9780429345388 Innovation in Music Barber-Kersovan, A & Kirchberg, V 2021, Free Ensembles and Small (Chamber) Orchestras as Innovative Drivers of Classical Music in Germany . in R Hepworth-Sawyer, J Paterson & R Toulson (eds), Innovation in Music : Future Opportunities . Perspectives on music production series, Routledge Academics, New York, pp. 290-305 . https://doi.org/10.4324/9780429345388