Moving toward unison in contrary motion is one of the most satisfying experiences in harmony singing. Two voices start apart and converge on the same pitch, creating a moment of perfect alignment when done correctly.
This exercise trains you to descend from the fifth while the backdrop ascends from the root. Both voices meet on scale degree 3, locking into unison.
Actionable Step: To Unison
1. The Sound
Use an "Oo" vowel with a dark, focused quality. This vowel choice is intentional: at the final unison, any pitch discrepancy reveals itself as audible beating. The dark "Oo" minimizes overtone complexity, making it easier to hear when you've locked in perfectly.
2. The Feel
Starting on the fifth against the root, you'll feel the open consonance of a perfect fifth. As you descend through 4 while the backdrop rises through 2, the interval narrows to a third. Finally, both voices arrive on 3, merging into unison.
The journey feels like a narrowing tunnel. The intervals compress until the two voices become one tone. When you hit perfect unison, you'll feel a sudden sense of release and fusion.
3. The Drill
The backdrop plays scale degrees 1-2-3, ascending in half notes. You sing 5-4-3, descending in contrary motion to meet at 3.
Backdrop (what you hear):
Your part (what you sing):
Aim for the unison as your precise destination. The final note should have zero beating. If you hear wavering or pulsing, you're slightly off.
Practice with Vocal Driller
Using the Fader
Start with the fader balanced so you can hear both the ascending backdrop and your descending line equally. Focus on the moment of convergence. When both voices hit scale degree 3, listen for beating to disappear.
If you're rushing to reach the unison, you'll likely overshoot. Maintain the steady tempo and let the voices arrive together naturally.