中級 ❤0 Post Share Johann Sebastian Bach ： Invention no.1 C-Dur BWV 772 Type:Piece-collection Collection:Invention Key: C-Dur Duration:1:00 ♡ Favorite 🎹 Played 📖 Practicing ⭐ Want to Play Post Share ☐ 🏆 Competition ☐ 🎼 Concert ☐ 📝 Exam Top Ratings Videos1 Practice Logs Performance Videos（1） Invention No. 1 in C Major, BWV 772 rayray 29/06/2026 Like! 1
