It is likely that the first musical instrument was the human voice itself, which can make a vast array of sounds, from singing, humming and whistling through to clicking, coughing and yawning. (See Darwin’s Origin of Species on music and speech.) The oldest known Neanderthal hyoid bone with the modern human form has been dated to be 60,000 years old, predating the oldest known Paleolithic bone flute by some 20,000 years, but the true chronology may date back much further.