typical mild "Sachsonian" humor and illustrated with a wealth of examples and evidence. I doubt whether any other of us ethnomusicologists would have been capable of writing such a comprehensive study: S~chs had at his fingertips a phenomenal amount of factual information. Sometimes, under his wise guidance, complicated propositions become surprisingly simple. The reader will be as fascinated as I was by the originality of some of his conelusions, captivated by his penetrating com- parisons, and charmed by his rich and expressive language. After having lived with this book for aperiod of some months, I realize a1l themore what the death of Curt Sachs means to the musicological world. "The Wellsprings of Music" forms a worthy elose to that long series of publications his boundless energy and unsurpassed knowledge have given uso I feel greatly indebted to Dr. Eric Werner, New York, for his decisive encouragement towards the publication of this work and for the active interest he took in it. I want also to express my gratitude to the musicologist Miss Marijke Charbon, The Hague, for having made an Index of N ames and for some useful suggestions. Amsterdam, 15th February 1960 JAAP KUNST My dear friend Jaap Kunst did not live to see this book in print. I wish to express my deep gratitude to him, whose dedi- cated help and unfailing and devoted interest made its publi- cation possible.