Harmonic Warm-Ups: Choral Book

Krammer solves the perennial rehearsal problem: singers tune out during warm-ups. By grounding each exercise in a genuine melody that students actually want to sing, then layering it into canon and parallel voicing, you transform the opening minutes into active listening and ensemble-building time. The fact that singers learn something instantly, then explore its harmonic possibilities, keeps energy high while your section work deepens.

These exercises strike a balance between purposeful and playful. A simple melodic phrase becomes a small piece of counterpoint when sung in canon; the same material gains texture and color when voices stack in parallel motion. The effect is engagement rather than obligation, musical exploration rather than routine.

This resource serves choral directors at the secondary and collegiate levels who want rehearsal warm-ups that develop genuine musicianship, not mere vocal technique. Singers who have moved beyond absolute beginner status will find exercises that challenge their listening skills and independence while remaining accessible enough to learn quickly.

• Start with the MP3 demos before rehearsal to establish the melodic shape in your singers' ears; this accelerates learning and reduces explanatory talk time.
• When moving from unison to canon, establish a clear conductor's gesture for entries; even brief eye contact with each section prevents rhythm drift.
• Layer stacked parallel exercises gradually, adding one voice part per rehearsal session rather than all at once; this builds confidence in singers who are still learning the foundational melody.
• Use the simpler exercises early in your season to establish habits, then return to the more complex arrangements as the year progresses and your ensemble's blend solidifies.

Rotate through these exercises as your primary warm-up collection across the entire season, using them as the foundation for each rehearsal's opening ten minutes. As your ensemble strengthens its blend and intonation, the more intricate arrangements naturally support your work on the larger repertoire you're preparing for concert.

• Singing in canon and maintaining independent melodic lines
• Listening to harmonic relationships and vertical balance
• Quick melody acquisition and musical memorization
• Part independence in parallel harmonic movement
• Ensemble unity while singing different voice material simultaneously