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🎹 在干嘛呀 Piano

虞书欣· Advanced· 964 notes· Tempo 75 BPM· 6,000 views· Update 25/12/2025
🎭 Emotional Character
Luminous and warm, glowing with soft inner light, this piece moves stepping carefully through each moment in a busy, richly detailed texture, steady in its expressive intensity from start to finish.
Major Slow tempo Moderate dynamics Busy texture Wide-ranging melody
📥 Downloads
▶  Play on Youtube 📄  PDF Download
4 pages
👤 Suggested For
🎓 Intermediate Students 🏆 Advanced Students ✋ Average Hand Size
⏰ Estimated Practice Time
9
weeks to performance-ready
A serious study piece — consistent daily practice over several months is realistic.
5hper week
57htotal est.
3hard segments
* Estimate assumes ~5h focused practice/week for an average-level student at this difficulty tier.
🎯 Difficulty Assessment
Advanced
43 / 100
BeginnerIntermediateAdvancedExpert

Challenging - needs solid technique and independence

964
Total Notes
41%
Interleaved
4.89
Avg N/Beat
39
Ornaments
Score Breakdown
🎼 Hand Interleaving 17/25
41% of notes interleave - frequent interleaving, needs good independence
⏱ Note Density per Beat 12/30
Busiest beats: 7 notes/beat (avg 4.89) - moderately busy
✨ Ornaments & Grace Notes 5/20
39 ornamental notes (4%) - occasional ornaments
📏 Pitch Range (per hand) 3/15
Right: G#4–C#6 (17 st) | Left: E2–E4 (24 st)
↕ Largest Interval Leap 6/10
24 st (2 Oct) - large leaps
🎚 Dynamics
f
Uniform f - very little dynamic contrast
Avg velocity 80/127  ·  Spread 0  ·  Range 80–80
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
Sheet music preview - 在干嘛呀 Piano 📄  Download PDF
🖐 Right Hand
LowestG#4
HighestC#6
Span17 st (1Oct+P4)
Notes602
Widest leap10 st  C#5→B5
🤚 Left Hand
LowestE2
HighestE4
Span24 st (2 Oct)
Notes362
Widest leap24 st  E2→E4
🖐 Hand Span & Chord Density
Right Hand
Max chord span: 9 semitones (M6)
UnisonOctave2 Oct
Avg chord: 2 notes  ·  38 chords
Left Hand
Max chord span: 12 semitones (Oct)
UnisonOctave2 Oct
Avg chord: 2.3 notes  ·  44 chords
↪️ Scales & Thumb Crossing
No significant scale runs detected — this piece does not heavily rely on thumb-crossing technique.
🔁 Repeating Phrases
8%
Repeated
Only 4 of 52 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 2–3
Hardest
📍 Measures 14–15
2nd hardest
📍 Measures 31–32
3rd hardest