Vowel Movement

So a close friend of mine and I were laughing the other day about vowels and we came up with the term "pygmy rhythm" which I said would be a good name for a band or a song. As homage to her, I'm attempting to write a sentence without vowels. Or at least the traditional vowels. I have to use "Y".

"Why my gypsy nymphs hymn shyly, slyly lynch my pygmy rhythm."

Does it make sense? Not to the untrained eye. But the chart above should offer some guidance.

Happy Thursday!