Nate Guidry/Post-Gazette. Gustavo Dudamel, arguably the most famous conductor in the world, rehearses with the Pittsburgh Symphony at Heinz Hall Thursday April 6, 2017.Nate Guidry/Post-Gazette. Gustavo Dudamel, arguably the most famous conductor in the world, rehearses with the Pittsburgh Symphony at Heinz Hall Thursday April 6, 2017.Nate Guidry/Post-Gazette. Gustavo Dudamel, arguably the most famous conductor in the world, rehearses with the Pittsburgh Symphony at Heinz Hall Thursday April 6, 2017.Nate Guidry/Post-Gazette. Gustavo Dudamel, arguably the most famous conductor in the world, rehearses with the Pittsburgh Symphony at Heinz Hall Thursday April 6, 2017.Nate Guidry/Post-Gazette. Gustavo Dudamel, arguably the most famous conductor in the world, rehearses with the Pittsburgh Symphony at Heinz Hall Thursday April 6, 2017.Nate Guidry/Post-Gazette. Gustavo Dudamel, arguably the most famous conductor in the world, rehearses with the Pittsburgh Symphony at Heinz Hall Thursday April 6, 2017.Nate Guidry/Post-Gazette. Gustavo Dudamel, arguably the most famous conductor in the world, rehearses with the Pittsburgh Symphony at Heinz Hall Thursday April 6, 2017.Nate Guidry/Post-Gazette. Gustavo Dudamel, arguably the most famous conductor in the world, rehearses with the Pittsburgh Symphony at Heinz Hall Thursday April 6, 2017.
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