The real meaning of courage was the personal sacrifice of Rosa Parks and Martin Luther King.

There is an old Arabic proverb, 'When the king puts the poet on his payroll, he cuts off the tongue of the poet', so throughout the ages, people in power have liked to control music, they used to throw songwriters in jail throughout history, and were assassinated.

It was only through the years that I realized what an absolutely extraordinarily thoughtful person Dr. King was.

Way back in the old days, say in Europe of the Middle Ages, you had an aristocracy, and they could afford to pay for musicians. The kings and queens had musicians in the castles, and that developed into symphony orchestras and what we call "Classical music" now.