After decades of experimentation, musicians have begun to utilize a strikingly colorful palette of sounds on woodwind instruments. Flute, clarinet, and saxophone players, in many different musical settings, regularly use sounds that were unheard of in the middle of the twentieth century. Oboists, in comparison, have lagged somewhat behind their more adventurous colleagues.In writing Oboe Unbound: Contemporary Techniques, author Libby Van Cleve opens up the tradition-bound assumptio...