J. H. Guraj is a side project of Dominique Vaccaro, a self-taught electroacoustic musician and guitarist with strong blues influences, active in the field of improvisation using analog devices and reel-to-reel tape recorders. In July 2020, his new album was released by Maple Death Records, and for the event "Curami La Para" organized by Macao Milano, he created a mix for Radio Raheem.