The list of theses which appears below is the first to be prepared with the aid of the Goldsmiths’ College Music Department's computer. Following the practice adopted in the previous edition of the Supplement, a separate author and subject matter index has been compiled. However, the computer programme has facilitated the production of an additional index which identifies the University and/or College of origin of all theses listed below. Furthermore, the indexes make reference to the complete list of dissertations included in this Supplement rather than being confined, as has been the case hitherto, to theses appearing for the first time, i.e. in Sections I, II and III. While the subject index is rather less detailed, and cross-indexing is not as extensive as formerly, it is hoped that readers will be able to locate the information they are seeking at least as readily as in earlier editions.