We'll listen to three very different instrumental acts that have played live in Studio B in the last couple of months. We'll hear a session with the Fretless, a band comprised of three violinists and a cellist from Canada who just won a Juno Award for best instrumental album. Also, Kevin Spears, master of the kalimba- or African thumb piano- and the psychedelic funk of Super Yamba Band from Brooklyn, New York.