text: Horatio Parker won a prize commissioned by this city for his opera Fairyland.
full_question: Horatio Parker won a prize commissioned by this city for his opera Fairyland. With Artie Mason Carter, Philadelphia's Christine Stevenson founded a musical venue in this city with the goal of performing "Symphonies Under the Stars." Mark Swed criticized the "tyranny of technology" in the form of large LED screens installed in one venue in this city. Bassist Charles Mingus was raised largely in this city, where the Finnish-born Esa-Pekka Salonen began conducting at age 27. The mirror-like walls of the Founders Room of a concert hall in this city originally produced dangerous blinding glare. Inexpensive classical music performances are given at a natural amphitheater in this city known as the Bowl. For 10 points, name this city home to the Frank Gehry-designed Walt Disney Concert Hall.
first_sentence: Horatio Parker won a prize commissioned by this city for his opera Fairyland.
raw_answer: Los Angeles, California