(1) Prerequisite: MUS 1022; co-requisites: MUS 2011, MUS 2031. Supplemental laboratory instruction and practice in rhythm reading and dictation in simple, compound, and uneven meters; melodic and harmonic dictation with chromaticism and modulations. Sight-singing of chromatically altered and modulating melodies in various meters; sung improvisation. Lab. Meets 3 hours per week. This course maybe repeated.