1) Brahms was a German composer influenced by Hungarian folk music, especially after meeting Hungarian violinists. He incorporated elements of Hungarian folk music into his own compositions. 2) Brahms composed 21 Hungarian Dances for piano, some of which he later orchestrated. Hungarian Dances No. 1, 5, 6, and 16 are discussed in the document. 3) Changes in tempo are an important musical element that can impact the mood of a piece. Having students experience different tempi helps them understand how tempo influences music.