Over the past three decades, JJP has helped redefine the role of the mixing engineer in contemporary music. And as a producer, he relies on vintage hardware and cutting edge software to create complex aural tapestries that capture and transcend the recording artists’ vision. He has worked with countless hitmakers, including Green Day, U2, Sheryl Crow, the Rolling Stones, Black Eyed Peas, John Mayer, Counting Crows, No Doubt, Mary J. Blige and many more.

https://en.wikipedia.org/wiki/Jack_Joseph_Puig