This week marks the start of the Gustavo Dudamel era in New York.The superstar conductor was just 28 when he became the musical director of the Los Angeles Philharmonic in 2009. A native of Venezuela and a product of its El Sistema musical training program, Dudamel quickly established himself not just as a great conductor, but also as a cultural force of nature. In his time in Los Angeles, he expanded the Philharmonic’s repertoire, created a successful youth outreach program, won prestigious awards and ingratiated himself with Hollywood elite.Now, after 17 years in Los Angeles, Dudamel is taking the helm at one of the world’s most famous and storied orchestras: the New York Philharmonic. It’s a job once held by Leonard Bernstein, and Dudamel is hoping to follow in Bernstein’s footsteps to make the Philharmonic and the music that it plays a bigger part of the pop culture landscape.On today’s episode, Joshua Barone, who covers classical music for The Times, discusses Dudamel, what he’s accomplished and the high hopes for his tenure with the New York Philharmonic.