🎹 紅蓮華 Gurenge Piano
🎭 Emotional Character
Unfolding never rushing, never lingering, this piece is tender and flowing, light as a spring breeze — layered with activity that rewards close listening, shaped by bold swells and sudden retreats of sound.
📥 Downloads
👤 Suggested For
🏆 Advanced Students
🖐 Large Hands
🎼 Scale Technique Focus
🎤 Recital Repertoire
⏰ Estimated Practice Time
13
weeks to performance-ready
A serious study piece — consistent daily practice over several months is realistic.
5hper week
77htotal est.
3hard segments
* Estimate assumes ~5h focused practice/week for an average-level student at this difficulty tier.
🎯 Difficulty Assessment
Advanced
54
/ 100
Challenging - needs solid technique and independence
6,301
Total Notes
39%
Interleaved
6.09
Avg N/Beat
84
Ornaments
Score Breakdown
🎼
Hand Interleaving
9/25
39% of notes interleave - moderate interleaving
⏱
Note Density per Beat
20/30
Busiest beats: 10 notes/beat (avg 6.09) - dense passages
✨
Ornaments & Grace Notes
0/20
84 ornamental notes (1.3%) - no significant ornamentation
📏
Pitch Range (per hand)
15/15
Right: F2–D#7 (58 st) | Left: B0–D6 (63 st)
↕
Largest Interval Leap
10/10
60 st (5 Oct) - extreme leaps
🎚 Dynamics
ff
Wide dynamic range (ff 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
🤚 Left Hand
| Lowest | B0 |
| Highest | D6 |
| Span | 63 st (5Oct+m3) |
| Notes | 3,019 |
| Widest leap | 60 st D1→D6 |
🖐 Right Hand
| Lowest | F2 |
| Highest | D#7 |
| Span | 58 st (4Oct+m7) |
| Notes | 3,282 |
| Widest leap | 43 st D7→G3 |
🖐 Hand Span & Chord Density
Left Hand
Max chord span: 22 semitones (1Oct+m7)
0 stOctave2 Oct
Avg chord: 2.2 notes · 843 chords
⚠️ 7 stretch chords (>octave)
Right Hand
Max chord span: 45 semitones (3Oct+M6)
0 stOctave2 Oct
Avg chord: 2.5 notes · 1145 chords
⚠️ 2 stretch chords (>octave)
↪️ Scales & Thumb Crossing
Detected 4 scale/arpeggio runs requiring thumb crossing.
Moderate scale work — thumb crossings appear in key passages.
🖐 RH: 2 runs · longest 26 notes
🤚 LH: 2 runs · longest 15 notes
🔁 Repeating Phrases
52%
Repeated
139 of 267 bars contain repeated phrases — a good portion of the piece recycles earlier material, reducing the unique learning load.
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 35–36
Hardest
📍 Measures 43–44
2nd hardest
📍 Measures 174–175
3rd hardest
