The pitch of each human voice is as unique as a fingerprint. The individual sounds are composed of several tones (pitches in the sense of our 12-step musical system).
According to the studies conducted by Dr. Vemu Mukunda, dispositions, talents and behaviour patterns are reflected in an individual's voice pattern.
The individual groundnote is perceptible in our natural voice register, it forms the main stress on the character and it's basic frequency in all exercises for stabilizing and clarifying the individual personality.