Hermann Rudolph Konrad Baumann was a German horn player who was a pioneer of the natural horn in the revival of both Baroque and Classical period music. He was a principal hornist of leading orchestras, and made an international career as a soloist. He made recordings such as Mozart's Horn Concertos on a natural horn with Nikolaus Harnoncourt and the first recording of Ligeti's 1982 Horn Trio, which he had premiered. Baumann was professor of horn at the Folkwang Hochschule in Essen from 1969 for around 30 years.
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