These words by Ismailji express everything beyond the perfect. Quite naturally, the words are not just there in human vocab to describe something so fine. Ismailji couldn't find them. It is an honest expression. And, like an epitaph, the best praise rested in that special expression that leaped out of the innerself Ismailji. This expression was used only once during saregamapa. Wow Mauli.
A careful observation would note that the voice did the wonder of dilating pupils in quite a number of people, including Ismailji. What titillates a researcher's mind is that the voice registers a very high timbre quality produced by perfect sine waves. At the same time, this voice seems to be coming from a "spherical" source and resonating strongly. How is that possible, except in Mauli? Apparently, she has a unique vibrational signature with strong "head voice" that has exceptionally sweet and pure tonal quality.
It appears that the fundamental in Mauli's singing voice is a perfect sine wave and the overtones are possibly perfect integer multiples of the fundamental making her a harmonics singer which may explain its effect on human biochemistry leading to BOLTI BUNDH HOGAYEEE.
I wish I knew more about the physics and mathematics of sound waves. But, of course, Mauli, you are more than physics. LOL. Keep up the good work. We like to see a star bloom.