MusicRaphael HelfandMay 02, 2018elevator pitch, Herbie Hancock, hip-hop, jazz, Jazz Fest, Kendrick Lamar, New Orleans Jazz and Heritage Festival, preview, Terrace Martin, Velvet PortraitsComment Jazz Fest: The Elevator Pitch for Terrace Martin MusicRaphael HelfandMay 02, 2018elevator pitch, Herbie Hancock, hip-hop, jazz, Jazz Fest, Kendrick Lamar, New Orleans Jazz and Heritage Festival, preview, Terrace Martin, Velvet PortraitsComment