books.google.co.ukhttp://books.google.co.uk/books/about/The_interpretation_of_music.html?id=7T8MAQAAIAAJ&utm_source=gb-gplus-shareThe interpretation of music
One of the important scholarly forces in the 1950s and 1960s supporting the early music movement, Dart's book is a surprising good read. Recommended for those who would like to have their eyes opened about classical music performance as it has evolved.