The 'V' Glissando is a powerful Semi-Occluded Vocal Tract (SOVT) exercise. Unlike open vowels, the "V" sound creates a partial blockage of air at your lips. This creates "back-pressure" that reflects back down to your vocal cords, helping them vibrate more efficiently with less effort.
This exercise is particularly effective for smoothing out the "break" or "crack" in your voice. The friction of the "V" sound keeps the vocal cords vibrating steadily as you transition from Chest Voice to Head Voice, preventing them from blowing apart or jamming up.
Actionable Step: The Friction Slide
The goal here is consistency. Aim for a steady, buzzy "V" sound from the bottom to the top and back down.
1. The Sound
Place your top teeth gently on your bottom lip, just like you are saying the word "Very". Blow air through to create a sustained "Vvvvv" sound. Feel a distinct tickle or buzz on your lower lip.
2. The Feel
Maintain that buzz! The most common mistake is letting the "V" turn into an "F" (losing the voice) or opening the mouth into an "Uh" vowel. Keep the buzz constant. As you slide up, you might feel the vibration move from your mouth/chest area up behind your nose.
3. The Drill
This is a stepped octave slide (1-5-8-5). Start on the root note, slide up to the fifth, continue to the octave, then back down to the fifth. The fifth acts as a waypoint, giving you a moment to adjust your registration mid-slide.
Practice with Vocal Driller
Use the player below to practice. Focus on the continuous "V" vibration. If the sound cuts out, you may need to use a little more breath support or relax your lips slightly.
Pro Tip
If you are struggling to keep the "V" going on high notes, try adding a little "squint" or "cry" to the sound. This slight engagement can help thin out the vocal cords for the higher frequencies while maintaining the connection.