🎹 A Psychopath’s Misery - Heartbreaking Waltz Piano
🎭 Emotional Character
Gloomy and introspective, like twilight closing in before a long winter night, this piece moves moving as if time itself has thickened in a thick, saturated texture, steady in its expressive intensity from start to finish.
👤 Suggested For
🏆 Advanced Students
✋ Average Hand Size
🎼 Scale Technique Focus
🎤 Recital Repertoire
⏰ Estimated Practice Time
11
weeks to performance-ready
A serious study piece — consistent daily practice over several months is realistic.
5hper week
67htotal 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
1,789
Total Notes
33%
Interleaved
6.7
Avg N/Beat
0
Ornaments
Score Breakdown
🎼
Hand Interleaving
9/25
33% of notes interleave - moderate interleaving
⏱
Note Density per Beat
20/30
Busiest beats: 10 notes/beat (avg 6.7) - dense passages
✨
Ornaments & Grace Notes
0/20
0 ornamental notes (0%) - no significant ornamentation
📏
Pitch Range (per hand)
15/15
Right: A3–A#6 (37 st) | Left: A#0–C#5 (51 st)
↕
Largest Interval Leap
10/10
38 st (3Oct+M2) - extreme leaps
🎚 Dynamics
mp
Moderate dynamics (mp avg) - clear expression required
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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
🖐 Right Hand
| Lowest | A3 |
| Highest | A#6 |
| Span | 37 st (3Oct+m2) |
| Notes | 695 |
| Widest leap | 17 st F5→C4 |
🤚 Left Hand
| Lowest | A#0 |
| Highest | C#5 |
| Span | 51 st (4Oct+m3) |
| Notes | 1,094 |
| Widest leap | 38 st C5→A#1 |
🖐 Hand Span & Chord Density
Right Hand
Max chord span: 12 semitones (Oct)
UnisonOctave2 Oct
Avg chord: 2.1 notes · 130 chords
Left Hand
Max chord span: 12 semitones (Oct)
UnisonOctave2 Oct
Avg chord: 2.8 notes · 312 chords
↪️ Scales & Thumb Crossing
Detected 4 scale/arpeggio runs requiring thumb crossing.
Moderate scale work — thumb crossings appear in key passages.
🖐 RH: 4 runs · longest 5 notes
🤚 LH: 0 runs · longest 3 notes
🔁 Repeating Phrases
18%
Repeated
Only 12 of 68 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 44–45
Hardest
📍 Measures 47–48
2nd hardest
📍 Measures 55–56
3rd hardest
