Apart from displaying a startling technical wizardry, he also adapted the Spaniard Pablo de Sarasate's Gypsy Airs for the harmonica, and used harmonicas in nine different keys to play this extremely difficult piece.
除琴藝驚人外，他還將西班牙作曲家薩拉沙泰的小提琴樂曲〈流浪者之歌〉改編為口琴獨奏，並以 9 支不同調的口琴挑戰這首高難度名曲。