There is a rather strange story about the origin of this piece of music. Legend has it that Tatini often dreamed of learning the most magical violin skills in the world, so he once sold his soul to the devil in his dream for piano skills, so the devil played a beautiful tune for him. After waking up from a dream, Tatini wrote this piece of music from memory, which is what we know now. Because there are many beautiful and difficult vibrato in the song, it is called "the devil's vibrato". There is also a saying that Tatini recruited a violinist for the band in his dream, and the devil came to apply for it and asked to reward him with his soul. Tatini wanted to test him, so he played a piece for Tatini. No matter which statement is true or false, it adds a lot of legend to this piece of music, and it also explains the origin of the name of the piece very interestingly.