Who said "Grief and joy are often the same emotional frequency."?

This quote is attributed to James Blake.

Grief and joy are often the same emotional frequency. - James Blake

"Grief and joy are often the same emotional frequency."

James Blake

Electronic R&B Producer British Born 1988 (age 38)

"Music is the universal language of mankind."

"Art washes away from the soul the dust of everyday life."

"The greatest glory in living lies not in never falling, but in rising every time we fall."

"In the middle of difficulty lies opportunity."