🎹 Etude Op.25 No.1 in Ab Major Aeolian Harp Piano
🎭 Emotional Character
This piece is radiant and celebratory, shimmering with festive brightness, moving as if time itself has thickened, balanced and warm in its delivery, traversing a wide emotional arc through stark dynamic contrasts.
👤 Suggested For
🏆 Advanced Students
🖐 Large Hands
🎤 Recital Repertoire
⏰ Estimated Practice Time
11
weeks to performance-ready
A serious study piece — consistent daily practice over several months is realistic.
5hper week
67htotal est.
3hard segments
* Estimate assumes ~5h focused practice/week for an average-level student at this difficulty tier.
🎯 Difficulty Assessment
Advanced
59
/ 100
Challenging - needs solid technique and independence
2,224
Total Notes
9%
Interleaved
11.52
Avg N/Beat
16
Ornaments
Score Breakdown
🎼
Hand Interleaving
4/25
9% of notes interleave - hands mostly play separately
⏱
Note Density per Beat
30/30
Busiest beats: 12 notes/beat (avg 11.52) - extremely dense
✨
Ornaments & Grace Notes
0/20
16 ornamental notes (0.7%) - no significant ornamentation
📏
Pitch Range (per hand)
15/15
Right: C3–G#6 (44 st) | Left: G#1–C6 (52 st)
↕
Largest Interval Leap
10/10
29 st (2Oct+P4) - extreme leaps
🎚 Dynamics
mf
Wide dynamic range (mf avg) - strong expressive control needed
pppmpmfffffff
🎹 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 | C3 |
| Highest | G#6 |
| Span | 44 st (3Oct+m6) |
| Notes | 1,136 |
| Widest leap | 29 st G#6→D#4 |
🤚 Left Hand
| Lowest | G#1 |
| Highest | C6 |
| Span | 52 st (4Oct+M3) |
| Notes | 1,088 |
| Widest leap | 22 st C4→D2 |
🖐 Hand Span & Chord Density
Right Hand
Max chord span: 12 semitones (Oct)
UnisonOctave2 Oct
Avg chord: 2.3 notes · 3 chords
Left Hand
Max chord span: 19 semitones (1Oct+P5)
UnisonOctave2 Oct
Avg chord: 2.2 notes · 10 chords
⚠️ 2 stretch chords (>octave)
↪️ Scales & Thumb Crossing
No significant scale runs detected — this piece does not heavily rely on thumb-crossing technique.
🔁 Repeating Phrases
6%
Repeated
Only 3 of 50 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 11–12
Hardest
📍 Measures 27–28
2nd hardest
📍 Measures 30–31
3rd hardest
