Who said "Music is the language of the inferior."?

This quote is attributed to Loki's Tesseract.

Music is the language of the inferior. - Loki's Tesseract

"Music is the language of the inferior."

Loki's Tesseract Music

"I am burdened with glorious purpose."

"Kneel before your king."

"Freedom is life's great illusion."

"I will never be your slave again."

"Music is the language of the soul."

"My music comes from my heart."

"Music transcends all language barriers."

"Music is the universal language of love."