What’s that sound? That’s the question we often ask when we hear something interesting or unexpected in a piece of music. Instrumental Instruments is here to provide the answer. Whether it’s an iconic drum machine or a Paleolithic flute, Instrumental Instruments takes an in-depth look at some of the most important music-making devices the world has ever seen. Hosted by RBMA Radio’s Jordan Rothlein, it’s an hour-long journey into the origins of instruments, sounds, effects and more from around the globe.