J. Fortis is a contemporary jazz arranger recognized for their innovative approach to classic and modern jazz repertoire. With a background rooted in both traditional jazz pedagogy and experimental music, Fortis crafts arrangements that balance intricate harmonic voicings with a keen sense of melodic flow. Their two contributions to the jazz band library catalog showcase a sophisticated understanding of ensemble dynamics and a fresh perspective that enriches the contemporary big band sound. Fortis's work contributes to the evolving landscape of jazz by offering compelling and challenging pieces for musicians and captivating experiences for audiences.