What instruments does the author refer to in the title of the story sonata for harp and bicycle?

In the title "Sonata for Harp and Bicycle," the author refers to a harp, a stringed musical instrument known for its beautiful, melodic sound, and a bicycle, which represents a mode of transportation. The juxtaposition of these two seemingly unrelated items suggests a blend of art and everyday life, setting the tone for the story's exploration of romance and the interplay between music and reality. The title evokes a sense of whimsy and creativity, highlighting the unique relationship between the characters.