The Universal Language for Musicians It’s often that the simplest idea grows to become a great innovation leaving us wondering why we never thought it up ourselves. JamSpeak is one of those ideas. Created by a second generation piano tuner out of Byron Bay, NSW – JamSpeak teaches a signalling method to use with band members while jamming or rehearsing and will save bands hours in rehearsal times. In the same way a conductor uses his baton and hands to communicate with his orchestra, JamSpeak’s creator Reuben Barkley has developed a musical sign language that is simple and easy to ...