Review of such fundamentals as notation, intervals, scales, key signatures, chord construction, and study of Western common practice harmony. MUSC 203 (with co-requisite MUSC 201) fulfills the Core Exploration requirement in Arts. Co-requisite for MUSC 203: MUSC 201; Prerequisite for MUSC 204: MUSC 203; Co-requisite for MUSC 204: MUSC 202.