Invention No. 15 in B minor
by Johann Sebastian Bach · BWV 786 · also known as Inventio 15
The complete piece, as the composer wrote it.
Invention No. 15 in B minor
Johann Sebastian Bach
The complete piece, as the composer wrote it.
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About Invention No. 15 in B minor, BWV 786
Piano sheet music for Invention No. 15 in B minor, BWV 786 by Johann Sebastian Bach, free to view and play along. Grade 5 (Intermediate (Grade 5)) piece suitable for students at about grade 5 level.
"Invention No. 15 in B minor, BWV 786" by Johann Sebastian Bach is a grade 5-level piano piece with a duration of approximately 1:10. A Grade 5 piece with complex rhythms and most key signatures. Requires quick pattern recognition and developing musical fluency. This arrangement is ideal for pianists with 4-5 years of experience. Johann Sebastian Bach's composition showcases complex time signatures and most key signatures, making it an excellent choice for developing these essential skills.
Inventio 15 is one of Bach's two-part inventions, showcasing intricate counterpoint and melodic interplay. It serves as an excellent study piece for developing keyboard technique and musicality.
Is it right for you?
Who it's for
- Students at about Grade 5 level
- Pianists with strong sight-reading skills
- Those preparing for Grade 5 exams
- Players comfortable with most key signatures
Skill level: Grade 5
- Level
- Intermediate (Grade 5)
- Experience
- 4-5 years
- Length
- 1:10
What you'll learn
Technical skills
- Complex rhythmic patterns
- Chord inversions
- Ornaments and trills
- Advanced pedal technique
- Voicing in chordal passages
Musical concepts
- Complex time signatures
- Most key signatures
- Rubato and tempo flexibility
- Musical phrasing and expression
- Structural awareness
How long it takes
To learn
4-6 weeks with dedicated practice
Practice time
30-60 minutes daily
To master
8-12 weeks to performance-ready
Practice tips
- Study the harmonic structure before learning notes
- Practice ornaments separately until fluent
- Work on voicing and bringing out melodic lines
- Record yourself to identify areas for improvement
- Focus on musical expression, not just accuracy
Need fingering? Add finger numbers to Invention No. 15 in B minor, BWV 786 with our free piano fingering tool.