🎹 Nocturne No. 20 in C-sharp Minor, Op. posth
🎯 Difficulty Assessment
Expert
73
/ 100
Professional - complex layering and high speed required
992
Total Notes
52%
Interleaved
4.19
Avg N/Beat
266
Ornaments
Score Breakdown
🎼
Hand Interleaving
17/25
52% of notes interleave — frequent interleaving, needs good independence
⏱
Note Density per Beat
20/30
Busiest beats: 9 notes/beat (avg 4.19) — dense passages
✨
Ornaments & Grace Notes
20/20
266 ornamental notes (26.8%) — heavy ornamentation
📏
Pitch Range (per hand)
10/15
Right: D#3–D#7 (48 st) | Left: G#1–F#4 (34 st)
↕
Largest Interval Leap
6/10
24 st (2 Oct) — large leaps
🎚 Dynamics
mp
Wide dynamic range (mp avg) — strong expressive control needed
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🎹 Note Range — Piano Keyboard
Upper dot = RH (Right Hand)
Lower dot = LH (Left Hand)
White dot on black key = sharp/flat note used
📐 Note Range per Hand · Sheet Preview
🖐 Right Hand
| Lowest | D#3 |
| Highest | D#7 |
| Span | 48 st (4 Oct) |
| Notes | 560 |
| Widest leap | 24 st G#6→G#4 |
🤚 Left Hand
| Lowest | G#1 |
| Highest | F#4 |
| Span | 34 st (2Oct+m7) |
| Notes | 432 |
| Widest leap | 19 st D#4→G#2 |
