MICHAEL FLEMING focused his instrument-making career principally on viols and was awarded a PhD by the Open University in 2001 for his research into English viol-making. Since 2005 he has produced the leading international journal of organology, The Galpin Society Journal, and he was Chair of the Viola da Gamba Society from 1997-2017. His recent publications include Early English Viols: Instruments, Makers and Music (Routledge, 2017), co-authored with John Bryan. CHRISTOPHER PAGE is a Fellow of the British Academy, a Member of the Academia Europaea, Emeritus Professor of English in the University of Cambridge and from October 2014 until May 2018 was Gresham Professor of Music at Gresham College, London (founded 1597). An Emeritus Fellow of Sidney Sussex College, Cambridge, he holds the Dent Medal of the Royal Musical Association awarded for outstanding services to musicology.