What song should I play when selling calligraphy?

Bamboo in the moonlight. Calligraphy is the art of writing Chinese characters, and calligraphy in a broad sense refers to the art of writing words, and all written words may become the art of calligraphy. This is an interesting story. When you sell it, you can play "Moonlight Phoenix Bamboo" played by cucurbit silk instruments. Songs are melodious and unique, and are deeply loved by calligraphers.