Herbie Hancock, one of America’s great jazz pianists, landed on the jazz scene in the early 1960s, starting out with Miles Davis, and then working as a solo musician who released his great jazz standards — Cantaloupe Island and Watermelon Man. Thirty years later, and across a big ocean, Lang Lang, the Chinese concert pianist, takes the stage. Only 13, he wins the International Tchaikovsky Competition for Young Musicians, and then quickly starts dazzling Western audiences with performances of Chopin, Liszt and Tchaikovsky.

Finally, the two musicians, the two musical worlds, meet in 2009. Performing at the Royal Albert Hall in London, along with the Philharmonia Orchestra, Hancock and Lang Lang work their way through Debussy, Ravel and then, appropriately enough, George Gershwin’s Rhapsody in Blue.

The jazz concerto. Jazz inflections layered onto a classical composition. A perfect meeting in the middle.

Dan Colman edits Open Culture, which brings you the best free educational media available on the web — free online courses, audio books, movies and more. By day, he directs the Continuing Studies Program at Stanford University, and you can also find him on Twitter.