DJ and producer J Rocc revisits his LA underground hip-hop roots on new album A Wonderful Letter. The album is a love letter to the city that constantly inspires him. J Rocc has been a centre of gravity for the LA beat scene for over 20 years, and a staple of the Stones Throw roster for nearly two decades. In addition to numerous mixtapes and his own productions for Stones Throw releases, J Rocc has been the DJ for Madlibs live shows since the early 2000s, was the third member of Jaylib (Madlib & J Dilla) during the groups live events, and collaborated with Madlib on Beat Konducta Vol. 5-6: A Tribute to J Dilla. The album features several collaborators including Stones Throw label-mates Steve Arrington and The Koreatown Oddity, as well as LA underground icons Egyptian Lover and Budgie.