Worlds Within Worlds in an Australian record label releasing music from Iran, Afghanistan and India.  This album features rubab (or rebab) player Nasim Khushnawaz.  From the label’s Bandcamp site: “As a master of the Afghan rubab, Nasim Kushnawaz hails from one of the most important musical lineages in Afghanistan. The son of Herati rubab maestro Ustad Rahim Khuhsnawaz, Nasim resides in exile in Iran, wherein he continues a four-generation tradition of performing exemplary Afghan, Khorasani and Herati playing techniques. Listeners will easily notice his keen ear for tempo and feeling as he sets up unexpected twists and turns throughout his…