C. Hubert H. Parry (1848–1918), knighted in 1902 for his services to music, was a distinguished composer, conductor and musicologist. In the first of these roles he is best known for his settings of Blake's 'Jerusalem' and the coronation anthem 'I was glad'. He was an enthusiastic teacher and proselytiser of music, believing strongly in its ability to widen and deepen the experience of Man, and this book, published in 1896 as a revised version of his 1893 The Art of Music, appeared in a series called 'The International Scientific Series'. Parry's intention is to trace the origins of music in 'the music of savages, folk music, and medieval music' and to show 'the continuous process of the development of the Musical Art in actuality'.