When did music begin? This question leads Ramón Andrés from the original encounter of humans with sound to the work of contemporary composers, from China to Mesopotamia via India, Egypt, Greece and Rome to the West today, through magic, medicine, mathematics and astronomy. “The World in Your Ear” is an extraordinarily well documented study and also an intense journey into an art that has revealed itself, century after century, to be an irreplaceable source of knowledge and delight.