"We filmed it, but I didn't like it. I mean, I don't like to give up my secret sauce. But at the same time, it felt so special, I wanted to document it," Auerbach said in a recent interview.
Auerbach taps veteran acts in Nashville for solo album →
The Black Keys' Dan Auerbach says he is working on a song with Kiwanuka.
UK soul singer Kiwanuka evokes memories of Withers →