Who said "Solitude allows the soul to hear its own voice."?

This quote is attributed to Avicii.

Solitude allows the soul to hear its own voice. - Avicii

"Solitude allows the soul to hear its own voice."

Avicii Solitude

Electronic Dance Producer Swedish 1989–2018

"Wake me up when it's all over"

"Life is a beautiful struggle"

"Music is the universal language of mankind"

"Dreams are what keep us alive"

"Sometimes being the best means being the loneliest."

"Solitude gives us time to reflect on what matters"

"I'm not good with people, never have been."

"I feel like I'm disappearing."