NYC DJ Pete Rosenberg will moderate a "Building the Beat" conversation between some of hip-hop’s hottest producers at this year’s South by Southwest Music Festival. Hip-hop legend Mannie Fresh who’s worked the likes of UGK and the Notorious B.I.G. will be joined by Beyoncé and Ludacris collaborator Young Guru, Just Blaze, who’s produced for Jay-Z and Mariah Carey and NOLA heavyweight KLC.

The group will share experiences, talk about their current ...