Complex sentence: A violin prodigy, he gave his first recital at age 10 and had his first European tour at age 13, becoming concertmaster of the Berlin Philharmonic at only 18 after being talent spotted by Wilhelm Furtwängler.
Split into simpler sentences: A violin prodigy, he gave his first recital at age 10 and made his first European tour at age 13. He became concertmaster of the Berlin Philharmonic at only 18 after being talent spotted by Wilhelm Furtwängler.