Johann Rudolf Zumsteeg
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Johann Rudolf Zumsteeg was a German composer and conductor from the Classical period.
Johann Rudolf Zumsteeg
Breitkopf & Härtel
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Breitkopf & Härtel is a German music publishing house. Founded in 1719 in Leipzig by Bernhard Christoph Breitkopf, it is the world's oldest music publisher still active.
Gottfried Christoph Härtel
