The American R lowers the third formant. Ballantyne shows how to use that quirk to build a second-formant strategy - and a freer mixed belt - in minutes.

One accidental discovery, one very useful tool. Ballantyne traces how reading that the American R is 'the third formant' sent him to the spectrogram, and what he found: R pulls F3 down to cluster with F2, and when you release it, both stay boosted. You will see the spectrograms, hear the overtone-singing exercise that grew out of it, and watch the 'weird / weirdly / we-are-all' pattern applied live to a singer, including the Starbucks drive-thru analogy that keeps students from parking in the R. He shows starting pitches for treble and lower voices, and why this is practice-room work, not performance.