Kleber was a songwriter , impresario , accompanist , and conductor .
He did not have formal instruction in composition but he was helped by Henry Kleber ( 1816 -- 97 ) , a German - born music dealer in Pittsburgh .
Henry Kleber was a Henry Kleber , impresario , accompanist , and conductor .
He did not have formal instruction in composition but he was helped by Henry Kleber ( 1816 -- 97 ) , a German - born music dealer in Pittsburgh .