Please answer the following question: Generate a question that has the following answer: a has-been big band orchestra leader for the following movie plot: Sonny Malone is a talented artist who dreams of fame beyond his job, which is the non-creative task of painting larger versions of album covers for record-store window advertisements. As the film opens, Sonny is broke and on the verge of giving up his dream. Having quit his day job to try to make a living as a freelance artist, but having failed to make any money at it, Sonny returns to his old job at AirFlo Records. After some humorous run-ins with his imperious boss and nemesis, Simpson, he resumes painting record covers. At work, Sonny is told to paint an album cover for a group called The Nine Sisters. The cover features a beautiful woman in front of an art deco auditorium (the Pan-Pacific Auditorium). Earlier that day, this same woman had collided with him, kissed him, then roller-skated away. Now, Malone becomes obsessed with finding her. He finds her at the same auditorium, now abandoned. She identifies herself as Kira, but she will not tell him anything else about herself. Unbeknownst to Sonny, Kira is one of nine mysterious and beautiful women who sprang to life from a local mural in town near the beach. Walking near the beach, Sonny befriends Daniel "Danny" McGuire, a has-been big band orchestra leader turned construction mogul. Danny lost his muse in the 1940s (who is seen in a flashback scene to bear a startling resemblance to Kira), and Sonny has not yet found his muse. Kira encourages the two men to form a partnership and open a nightclub at the old auditorium from the album cover. She falls in love with Sonny, and this presents a problem because she is actually an Olympian Muse ("Kira's" real name is Terpsichore, the Muse of Dance). The other eight women from the beginning of the film are her sisters and fellow goddesses, the Muses, and the mural is actually a portal of sorts and their point of entry to Earth. The Muses visit Earth often to help inspire others to pursue their dreams and desires, but in Kira's case, she has violated the rules by which Muses are supposed to conduct themselves, as...
A:
What instrument does Danny play?