🎹 Bài ca đất phương nam Piano
Lư Nhất Vũ · Expert ·
446 notes ·
Tempo 60 BPM ·
6,000 views ·
Update 25/12/2025
🎭
📥
👤
⏰
🎯
🎚
🎹
📐
🖐
↪️
🔁
🎭 Emotional Character
Melancholic and still, like rain on a quiet window — patient, letting each moment settle, steady and unwavering in tone.
Minor
Slow tempo
Gentle dynamics
Busy texture
Wide-ranging melody
👤 Suggested For
🏆 Advanced Students
🎹 Concert Pianists
✋ Average Hand Size
🎤 Recital Repertoire
⏰ Estimated Practice Time
15
weeks to performance-ready
Concert-level material. Mastery takes dedicated long-term commitment.
6h per week
102h total est.
3 hard segments
* Estimate assumes ~6h focused practice/week for an average-level student at this difficulty tier.
🎯 Difficulty Assessment
Beginner Intermediate Advanced Expert
Professional - complex layering and high speed required
Score Breakdown
🎼
Hand Interleaving
9/25
33% of notes interleave - moderate interleaving
⏱
Note Density per Beat
20/30
Busiest beats: 10 notes/beat (avg 5.87) - dense passages
✨
Ornaments & Grace Notes
20/20
83 ornamental notes (18.6%) - heavy ornamentation
📏
Pitch Range (per hand)
10/15
Right: C4–D7 (38 st) | Left: C1–G4 (43 st)
↕
Largest Interval Leap
10/10
43 st (3Oct+P5) - extreme leaps
#
Chromatic Complexity
2/8
20% black-key notes - some accidentals
♬
Polyphony / Voices
2/7
~2.4 notes active per beat (max 6) - occasional two-voice texture
⏳
Piece Length
0/5
47s - short piece
🎚 Dynamics
mf
Moderate dynamics (mf avg) - clear expression required
Avg velocity 64/127 · Spread 48 · Range 42–90
🎹 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 C1
Highest G4
Span 43 st (3Oct+P5)
Notes 249
Widest leap 43 st G4→C1
🖐 Right Hand
Lowest C4
Highest D7
Span 38 st (3Oct+M2)
Notes 197
Widest leap 24 st C7→C5
🖐 Hand Span & Chord Density
Left Hand
Max chord span: 12 semitones (Oct)
0 st Octave 2 Oct
Avg chord: 2 notes · 72 chords
Right Hand
Max chord span: 12 semitones (Oct)
0 st Octave 2 Oct
Avg chord: 2.2 notes · 21 chords
↪️ Scales & Thumb Crossing
No significant scale runs detected — this piece does not heavily rely on thumb-crossing technique.
🔁 Repeating Phrases
Only 0 of 21 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
2nd hardest
📍 Measures 15–16
3rd hardest