Invention No. 7 in E minor, BWV 778

Johann Sebastian Bach · Advanced · 499 notes· Tempo 16 BPM· 47,000 views· Update 04/10/2026 · Piano · Classical Piano · Nhạc Piano cổ điển
👤 Suggested For
🎓 Intermediate Students 🏆 Advanced Students 🎹 Concert Pianists ✋ Average Hand Size 🎼 Scale Technique Focus 🎤 Recital Repertoire
⏰ Estimated Practice Time
7
weeks to performance-ready
A serious study piece — consistent daily practice over several months is realistic.
5hper week
47htotal est.
3hard segments
* Estimate assumes ~5h focused practice/week for an average-level student at this difficulty tier.
🎯 Difficulty Assessment
Advanced
61 / 100
BeginnerIntermediateAdvancedExpert

Challenging - needs solid technique and independence

499
Total Notes
35%
Interleaved
5.48
Avg N/Beat
79
Ornaments
⚠ Challenges
✨ Tricky ornaments & trills ↕️ Some hand jumps #️⃣ Some accidentals
✅ Accessible
🤝 Hands play independently ⚡ Comfortable note speed 📏 Comfortable note range 🎵 Simple single-line melody ⏳ Short & manageable
🎭 Emotional Character
Quietly dreadful, where something always lurks nearby, breathed out with agonizing patience — active and densely woven throughout.
Minor Very slow tempo Quiet dynamics Busy texture Wide-ranging melody
🎹 Note Range - Piano Keyboard
Upper dot = RH (Right Hand) Lower dot = LH (Left Hand) White dot on black key = sharp/flat note used
🎚 Dynamics
p
Uniform p - very little dynamic contrast
Avg velocity 39/127  ·  Spread 12  ·  Range 29–41
pppmpmfffffff
📐 Note Range per Hand  ·  Sheet Preview
🤚 Left Hand
LowestC2
HighestG4
Span31 st (2Oct+P5)
Notes231
Widest leap19 st  E2→B3
🖐 Right Hand
LowestB3
HighestC6
Span25 st (2Oct+m2)
Notes268
Widest leap12 st  B4→B5
🖐 Hand Span & Chord Density
Max chord span: 0 semitones (Unison)
0 stOctave2 Oct
Avg chord: 0 notes  ·  0 chords
Max chord span: 0 semitones (Unison)
0 stOctave2 Oct
Avg chord: 0 notes  ·  0 chords
↪️ Scales & Thumb Crossing
Detected 15 scale/arpeggio runs requiring thumb crossing. This piece has extensive running passages — smooth thumb-under technique is essential.
🖐 RH: 9 runs · longest 7 notes
🤚 LH: 6 runs · longest 6 notes
🔁 Repeating Phrases
0%
Repeated
Only 0 of 23 bars repeat — this piece is largely through-composed with mostly unique material throughout.
Repeated bar Unique bar
🎯 Suggested Practice Passages ?Each "passage" is 2 consecutive measures (ô nhịp). The algorithm scores every passage by note density and interval leaps, then picks the 3 hardest for focused practice.
The hardest passages in this piece — spend extra time here before running the full piece.
📍 Measures 12–13
Hardest
📍 Measures 14–15
2nd hardest
📍 Measures 20–21
3rd hardest
❓ Frequently Asked Questions
How difficult is Invention No. 7 in E minor, BWV 778 on piano?
Invention No. 7 in E minor, BWV 778 is rated Advanced on PianoMetric's piano difficulty scale, with a score of 61/100. It was composed by Johann Sebastian Bach. This piece requires solid technique including hand independence, dynamics control, and expressive phrasing. The piece runs approximately 1m 42s. It contains 499 notes in total.
How long does it take to learn Invention No. 7 in E minor, BWV 778?
Based on PianoMetric's analysis, learning Invention No. 7 in E minor, BWV 778 to a performance-ready level takes approximately 7 weeks (~47 total practice hours) for a advanced level student. A serious study piece — consistent daily practice over several months is realistic.
Where can I download the piano sheet music PDF for Invention No. 7 in E minor, BWV 778?
You can download the piano sheet music PDF for Invention No. 7 in E minor, BWV 778 directly on this page. The sheet is 2 pages long. Click the 'PDF Download' button above to get the full score.
Is there a video tutorial for Invention No. 7 in E minor, BWV 778 piano?
Yes — a piano video tutorial for Invention No. 7 in E minor, BWV 778 is embedded on this page. You can watch it here or follow the 'Play on YouTube' link. The tutorial covers the full arrangement at 16 BPM.
What piano level is required to play Invention No. 7 in E minor, BWV 778?
Invention No. 7 in E minor, BWV 778 is suited for Advanced level pianists (difficulty score 61/100). Expect to work on hand independence, dynamics shaping, and nuanced phrasing — this is a serious repertoire piece.
What is the mood or feel of Invention No. 7 in E minor, BWV 778?
Quietly dreadful, where something always lurks nearby, breathed out with agonizing patience — active and densely woven throughout. It belongs to the Piano · Classical Piano · Nhạc Piano cổ điển genre. The piece is played at 16 BPM.