The document profiles many famous musicians from various genres and eras, including: - Emmanuel Ax, an American pianist of Polish origin known for his interpretations of Chopin and Schumann. - Victor Borge, an American pianist and humorist of Danish origin who pursued a career as a "keyboard comedian" in the US. - Yo-Yo Ma, one of the most renowned cellists, active as a soloist and in chamber music with artists like Emmanuel Ax.