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Converted from YouTube
This sheet was made from Piano Music Bros.’s YouTube piano video, “Spear of Justice - Undertale [Piano Tutorial] (Synthesia)”. Watch it, then keep practicing here.
Sheet Music. More Undertale Music.Open on YouTube
Undertale by Spear of Justice
About “Undertale”
This medium level song is in the key of Ab at 88 BPM. Uploaded by Helen.
Questions about this song (4)
- What key is "Undertale" in?
- "Undertale" by Spear of Justice is in the key of Ab with a tempo of 88 BPM. Difficulty: medium.
- Is "Undertale" easy to play on piano?
- This arrangement is rated medium. It requires comfort with chord shapes and basic hand independence. Expect 1-2 weeks of regular practice for a confident performance.
- Can I play "Undertale" without reading sheet music?
- Yes. Our player offers a falling-notes mode (Synthesia-style) and a beginner mode with color-coded keys — both let you play along without reading traditional notation.
- How long does it take to learn "Undertale" on piano?
- 2–4 weeks of consistent practice (20–30 min/day) for an intermediate player. Drill the tricky passages in isolation first.
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