Who are you to judge the life I live? I know I'm not perfect -and I don't live to be- but before you start pointing fingers... make sure you hands are clean!
You would never hear any song played twice in the same way. The words were retained, but within a certain frame there was great latitude, and the musician could improvise to his heart's content; and the more the variations and combinations, the greater the musician.
When God created Man, he gave him Music as a language different from all other languages. And early man sang his glory in the wilderness; and drew the hearts of kings and moved them from their thrones.
Preposterous ass, that never read so far to know the cause why music was ordain'd! Was it not to refresh the mind of man, after his studies or his usual pain?