🎹 Radwimps Sparkle Piano
🎭 Emotional Character
Unfolding carried along on an easy current, this piece is luminous and dreamlike, drifting through a soft luminous haze — with many voices weaving in and out, swinging dramatically between extremes of loud and soft.
📥 Downloads
👤 Suggested For
🏆 Advanced Students
✋ Average Hand Size
🎼 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
3,659
Total Notes
53%
Interleaved
4.92
Avg N/Beat
10
Ornaments
Score Breakdown
🎼
Hand Interleaving
17/25
53% of notes interleave - frequent interleaving, needs good independence
⏱
Note Density per Beat
12/30
Busiest beats: 7 notes/beat (avg 4.92) - moderately busy
✨
Ornaments & Grace Notes
0/20
10 ornamental notes (0.3%) - no significant ornamentation
📏
Pitch Range (per hand)
15/15
Right: B2–F#7 (55 st) | Left: B0–F#6 (67 st)
↕
Largest Interval Leap
10/10
50 st (4Oct+M2) - extreme leaps
🎚 Dynamics
f
Wide dynamic range (f 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
🤚 Left Hand
| Lowest | B0 |
| Highest | F#6 |
| Span | 67 st (5Oct+P5) |
| Notes | 1,535 |
| Widest leap | 50 st F#1→G#5 |
🖐 Right Hand
| Lowest | B2 |
| Highest | F#7 |
| Span | 55 st (4Oct+P5) |
| Notes | 2,124 |
| Widest leap | 43 st F#7→B3 |
🖐 Hand Span & Chord Density
Left Hand
Max chord span: 12 semitones (Oct)
0 stOctave2 Oct
Avg chord: 2.2 notes · 268 chords
Right Hand
Max chord span: 12 semitones (Oct)
0 stOctave2 Oct
Avg chord: 2.7 notes · 381 chords
↪️ Scales & Thumb Crossing
Detected 18 scale/arpeggio runs requiring thumb crossing.
This piece has extensive running passages — smooth thumb-under technique is essential.
🖐 RH: 17 runs · longest 12 notes
🤚 LH: 1 runs · longest 7 notes
🔁 Repeating Phrases
18%
Repeated
Only 35 of 198 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 168–169
Hardest
📍 Measures 180–181
2nd hardest
📍 Measures 187–188
3rd hardest
