Who said "The harp speaks truths that lips cannot utter."?

This quote is attributed to Rhaegar Targaryen.

The harp speaks truths that lips cannot utter. - Rhaegar Targaryen

"The harp speaks truths that lips cannot utter."

Rhaegar Targaryen Music

"The dragon has three heads."

"I have a duty to my realm and to the future."

"Music is the voice of the soul."

"Love is the most powerful force in the world."

"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."