中級 ❤0 Post Share Johann Sebastian Bach ： Invention no.14 B-Dur BWV 785 Type:Piece-collection Collection:Invention Key: B-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. 14 in B-Flat Major, BWV 785 rayray 29/06/2026 Like! 1
