Still unsure what mix actually sounds like? Kaelin decodes formants and harmonics in teacher language, then plays real singers so you can test your ear.

IVTOM founder Dean Kaelin takes on a question he says teachers still get wrong: what is mix, and what does it actually sound like? He translates the acoustics into language you can use — chest as a first formant/second harmonic relationship, mix as second formant/third or fourth harmonic, falsetto as first formant/first harmonic — and shows why vowels are frequencies you can tune, using a live piano-tuning demonstration to explain that wobble singers get when the vowel and the pitch do not line up. You will learn why mix always carries high frequencies and ring, how to separate heavy cords from a simply open, resonant tract, and why distortion is not automatically pulled chest. Includes a live student demo and a listening test.