Gives students constant practice in hearing, internalizing, and performing aspects of musical material, function, and structure. Through exercises in singing, rhythmic drills, contextual listening, dictation, and basic keyboard skills, students will continue to practice and refine skills developed in Labs I & II while extended their abilities to include large-scale trajectories, greater nuance and detail, and atypical methods of pitch and rhythmic organization. Prerequisite: MUS 221 L or permission of instructor. Simultaneous enrollment in MUS 321 required. Spring, every year.