Since my previous articles in this series on countertenor relevant singing technique have been rather general in nature, I wanted to write this month about a specific exercise. Building on the information introduced in April’s article Countertenor Technique: An Introduction to Concepts, the exercise I outline here, called the flex, is one that reveals hidden mental prejudices that work against countertenors, builds stability and an authentic sound into the lower range of the countertenor voice, and eventually helps to bridge the transition (a shortening of the vibrating portion of the folds even as the folds remain stretched) that should take place between Bb4 and B4. My hope is that the inclusion of audio examples in this article will help to explain any questions that arise, and spark an conversation about what the countertenor voice is capable of and how it might be trained.





