About
Complete vocal Technique
What is CVT?
Complete Vocal Technique (CVT) is a modern, research-based approach to singing developed in Copenhagen by Cathrine Sadolin. It covers every vocal sound possible—whether you want smooth ballads, gritty rock screams, or bright musical theatre projection—and teaches you how to achieve them safely. CVT is used by singers worldwide because it’s practical, easy to understand, and works for all genres.
Overall Principles
Before diving into modes or effects, CVT is built on three non-negotiable principles that keep your voice healthy and reliable:
Support – Using controlled breath pressure from your core to give your voice stability, power, and stamina.
Necessary Twang – A subtle narrowing in your vocal tract that makes your tone clear and efficient without strain.
Avoid Protruding the Jaw & Tightening Lips – Keeping the jaw relaxed and lips free to avoid tension and protect your voice.
These principles are the safety net—follow them, and you can explore your full range of sounds without damage.
Vocal Modes
CVT organizes all vocal sounds into four modes. Each has its own pitch range, character, and energy:
Neutral – Soft, gentle, and non-metallic.
Curbing – Restrained, slightly plaintive, with a “held back” feel.
Overdrive – Loud, direct, and full-bodied, perfect for strong statements.
Edge – Bright, sharp, and cutting, with an exciting “screamy” quality.
Effects
Once you learn to switch between modes, you can shape your sound for any style.
Effects are the expressive spices of singing—adding character, attitude, and emotion. In CVT, you can learn to add: distortion, growl, grunts, creaks, rattle, airiness, vocal breaks, ornamentation, and more.
They might sound wild or spontaneous, but in CVT, they’re built on solid technique so they’re always safe, repeatable, and in your control.
