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Good Morning America on Twitter: "Now on @GMA, in Open Mike! with @michaelstrahan: The Joyous String Quartet! Small but pack a big musical punch! http://t.co/KJbEa1r9Ou" / Twitter
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Joyous String Quartet plays Shostakovich String Quartet No. 3 in F Major, Op. 73 (mvt. 2 and 3) - YouTube
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