中級 ❤0 Post Share Johann Sebastian Bach ： Invention no.8 F-Dur BWV 779 Type:Piece-collection Collection:Invention Key: F-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. 8 in F Major, BWV 779 rayray 29/06/2026 Like! 1
