Black Decelerant has been played on NTS over 10 times, featured on 14 episodes and was first played on 16 March 2024.

Black Decelerant, the duo of Khari Lucas, aka Contour, and Omari Jazz, explore spiritual jazz traditions through contemporary tone and texture, fostering sonic meditations on themes of Black being and nonbeing, life and mourning, expansion and limitation, and the individual and collective.