Variations on a Theme by Haydn, Op. 56a - Variation VIII: Presto non troppo (Brahms: Variation VIII: Presto non troppo [Variations on a Theme by Haydn, Op.56a]|Ｂｒａｈｍｓ：　Ｖａｒｉａｔｉｏｎ　ＶＩＩＩ：　Ｐｒｅｓｔｏ　ｎｏｎ　ｔｒｏｐｐｏ　［Ｖａｒｉａｔｉｏｎｓ　ｏｎ　ａ　Ｔｈｅｍｅ　ｂｙ　Ｈａｙｄｎ，　Ｏｐ．５６ａ］)