🎹 Undertale: His Theme Piano
🎭 Emotional Character
Written connected and seamless from first note to last, this piece feels luminous and dreamlike, drifting through a soft luminous haze, grounded and measured and speaking loudly without shouting, maintaining a consistent and focused emotional level throughout.
👤 Suggested For
🎓 Intermediate Students
✋ Average Hand Size
⏰ Estimated Practice Time
3
weeks to performance-ready
Expect a few weeks of regular practice to get it up to tempo cleanly.
4hper week
18htotal est.
3hard segments
* Estimate assumes ~4h focused practice/week for an average-level student at this difficulty tier.
🎯 Difficulty Assessment
Intermediate
39
/ 100
Moderate - requires coordination between hands
452
Total Notes
62%
Interleaved
2.76
Avg N/Beat
0
Ornaments
Score Breakdown
🎼
Hand Interleaving
25/25
62% of notes interleave - very dense layering, both hands constantly active
⏱
Note Density per Beat
5/30
Busiest beats: 4 notes/beat (avg 2.76) - comfortable density
✨
Ornaments & Grace Notes
0/20
0 ornamental notes (0%) - no significant ornamentation
📏
Pitch Range (per hand)
3/15
Right: F#5–D#6 (9 st) | Left: E3–C#5 (21 st)
↕
Largest Interval Leap
6/10
19 st (1Oct+P5) - large leaps
🎚 Dynamics
f
Moderate dynamics (f avg) - clear expression required
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
🖐 Right Hand
| Lowest | F#5 |
| Highest | D#6 |
| Span | 9 st (M6) |
| Notes | 304 |
| Widest leap | 9 st D#6→F#5 |
🤚 Left Hand
| Lowest | E3 |
| Highest | C#5 |
| Span | 21 st (1Oct+M6) |
| Notes | 148 |
| Widest leap | 19 st B4→E3 |
🖐 Hand Span & Chord Density
Right Hand
Max chord span: 7 semitones (P5)
UnisonOctave2 Oct
Avg chord: 2 notes · 37 chords
Left Hand
Max chord span: 12 semitones (Oct)
UnisonOctave2 Oct
Avg chord: 2 notes · 10 chords
↪️ Scales & Thumb Crossing
No significant scale runs detected — this piece does not heavily rely on thumb-crossing technique.
🔁 Repeating Phrases
67%
Repeated
28 of 42 bars share repeated material — over half the piece repeats, meaning you only need to truly master 14 unique bars.
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 27–28
Hardest
📍 Measures 36–37
2nd hardest
📍 Measures 39–40
3rd hardest
