Rudolf Hindemith
... that cellist, composer, and conductor Rudolf Hindemith was the brother of the famous Paul Hindemith, with whom he played in the Amar Quartet, but later used pseudonyms to hide the relation?
... that cellist, composer, and conductor <b id="mwB2A"><a href="./Rudolf_Hindemith" id="mwB2E" rel="mw:WikiLink" title="Rudolf Hindemith">Rudolf Hindemith</a></b> was the brother of the famous <a href="./Paul_Hindemith" id="mwB2I" rel="mw:WikiLink" title="Paul Hindemith">Paul Hindemith</a>, with whom he played in the <a href="./Amar_Quartet" id="mwB2M" rel="mw:WikiLink" title="Amar Quartet">Amar Quartet</a>, but later used pseudonyms to hide the relation?