Artist: Kamasi Washington - Producer: Kamasi Washington - Recording Engineer: Tony Shepperd - Mixer: Tony Shepperd - Asst. Recording Engineer: Clint Welander - Saxophone: Kamasi Washington - Vocals: Patrice Quinn - Flute: Rickey Washington - Trombone: Ryan Porter - Drums: Ronald Bruner, Jr. - Piano: Cameron Graves - Upright Bass: Miles Mosley - Trumpet: Dontae Winslow - Guitar: Marlon Williams - Percussion: Allakoi Pete - Percussion: Kahlil Cummings - Mastering Engineer: Frank Arkwright - Composer/Author: James Hetfield