The aim of this study was to investigate the situations, correlations and predictions among the personality traits, work values and career orientations of undergraduate music students in Taiwan. This study employed a survey research method. Questionnaires concerning the personality traits, work values, and career orientations were sent to the first-year and fourth-year students in three types of universities: universities of education, large universities, and universities of arts. The effective number of subjects was 607, and the valid return rate was 96.5%. The data was analyzed using statistical methods, such as: descriptive statistics, t-test, one-way ANOVA, Pearson product-moment correlation coefficient and multiple stepwise regression. Major findings of this research are listed as follows. 1. Undergraduate music students in Taiwan tend to have an agreeable personality and a social-interaction work value as well as a life-style which integrates career orientation. 2. Students' background variables such as gender and school type showed significant differences in regard to career orientation; undergraduate music students of universities of education and large universities were more concerned about job security than were students of universities of arts. 3. Students' personality traits and work values were significantly correlated to their career orientation. 4. Students' personality traits and work values could effectively predict their career orientations.