中級 ❤0 Post Share Johann Sebastian Bach ： Invention no.7 e-moll BWV 778 Type:Piece-collection Collection:Invention Key: e-moll Duration:1:20 ♡ Favorite 🎹 Played 📖 Practicing ⭐ Want to Play Post Share ☐ 🏆 Competition ☐ 🎼 Concert ☐ 📝 Exam Top Ratings Videos1 Practice Logs Performance Videos（1） Invention No. 7 in E Minor, BWV 778 rayray 29/06/2026 Like! 1
