中級 ❤0 Post Share Johann Sebastian Bach ： Invention no.12 A-Dur BWV 783 Type:Piece-collection Collection:Invention Key: A-Dur Duration:1:10 ♡ Favorite 🎹 Played 📖 Practicing ⭐ Want to Play Post Share ☐ 🏆 Competition ☐ 🎼 Concert ☐ 📝 Exam Top Ratings Videos1 Practice Logs Performance Videos（1） J.S. Bach: Invention No. 12 in A Major, BWV 783 rayray 29/06/2026 Like! 1
