The music for this scene should be ethereal and magical, reflecting the beauty and wonder of the garden and the spells. The music should use high-pitched instruments, such as flutes, violins, and harps, to create a sense of lightness and delicacy. The music should also use consonant chords, such as major or minor triads, to create a sense of harmony and balance. The music should have a moderate tempo, such as andante or moderato, to match the rhythm and flow of the duel. The music should also use gradual changes in dynamics, such as crescendos and decrescendos, to emphasize the contrast and variation of the spells. The music should have a major key, such as C major or D major, to convey a mood of joy and excitement. An example of a piece of music that could fit this scene is “Dance of the Sugar Plum Fairy” by Pyotr Ilyich Tchaikovsky from the ballet The Nutcracker. This piece of music has all the elements described above, such as high-pitched instruments, consonant chords, moderate tempo, gradual changes in dynamics, and major key. It also has a whimsical and enchanting feel, suitable for a magical duel in a fairy-tale setting.