🎹 Có nhau trọn đời Piano
🎭 Emotional Character
Stately and powerful, moving with quiet authority, stepping carefully without any rush — active and densely woven throughout.
👤 Suggested For
🎓 Intermediate Students
🏆 Advanced Students
🎹 Concert Pianists
🖐 Large Hands
🎤 Recital Repertoire
⏰ 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
65
/ 100
Challenging - needs solid technique and independence
560
Total Notes
43%
Interleaved
4.55
Avg N/Beat
0
Ornaments
Score Breakdown
🎼
Hand Interleaving
17/25
43% of notes interleave - frequent interleaving, needs good independence
⏱
Note Density per Beat
20/30
Busiest beats: 8 notes/beat (avg 4.55) - dense passages
✨
Ornaments & Grace Notes
0/20
0 ornamental notes (0%) - no significant ornamentation
📏
Pitch Range (per hand)
10/15
Right: C2–A5 (45 st) | Left: D1–G4 (41 st)
↕
Largest Interval Leap
10/10
40 st (3Oct+M3) - extreme leaps
#
Chromatic Complexity
0/8
11% black-key notes - mostly white keys, easy to read
♬
Polyphony / Voices
7/7
~5.9 notes active per beat (max 8) - contrapuntal texture, multiple independent lines
⏳
Piece Length
1/5
1m 53s - short-medium length
🎚 Dynamics
f
Uniform f - very little dynamic contrast
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 | D1 |
| Highest | G4 |
| Span | 41 st (3Oct+P4) |
| Notes | 208 |
| Widest leap | 19 st D4→G2 |
🖐 Right Hand
| Lowest | C2 |
| Highest | A5 |
| Span | 45 st (3Oct+M6) |
| Notes | 352 |
| Widest leap | 40 st F#5→D2 |
🖐 Hand Span & Chord Density
Left Hand
Max chord span: 12 semitones (Oct)
0 stOctave2 Oct
Avg chord: 2.4 notes · 7 chords
Right Hand
Max chord span: 40 semitones (3Oct+M3)
0 stOctave2 Oct
Avg chord: 4.7 notes · 46 chords
⚠️ 46 stretch chords (>octave)
↪️ Scales & Thumb Crossing
No significant scale runs detected — this piece does not heavily rely on thumb-crossing technique.
🔁 Repeating Phrases
0%
Repeated
Only 0 of 33 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 12–13
Hardest
📍 Measures 24–25
2nd hardest
📍 Measures 29–30
3rd hardest
