Cal Green has been played on NTS shows including House Call, with Revolution Rap (Part I) first played on 20 November 2016.

Few blues guitarists can boast the varied résumé of Texas native Cal Green. From blues to doo wop to jazz, Green has played 'em all, and done each idiom proud in the process.

Green's idol as a teenager was Lone Star wonder Clarence "Gatemouth" Brown. So pervasive was Gate's sway that Green and his ninth-grade pal Roy Gaines used to stage mock guitar battles imitating their idols (Gaines was a T-Bone Walker disciple) at various Houston bars. Cal didn't have to leave the house…