Does the questioner want to ask about "the difference between Lesi electronic drum music teachers and sparring partners"? The learning methods are different and the prices are different.
1. Different learning methods. Music teachers are teachers who teach students basic fingering knowledge. Sparring means accompanying students to practice together, mainly allowing students to practice fingering on their own.
2. The prices are different. The price of a sparring partner is higher than that of a music teacher.