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Converted from YouTube
This sheet was made from Piano Music Bros.’s YouTube piano video, “Battle Against a True Hero - Undertale [Piano Tutorial] (Synthesia)”. Watch it, then keep practicing here.
More Undertale Music. Learn piano songs quick and easy.Open on YouTube
Undertale by Battle Against a True Hero
About “Undertale”
This medium level song is in the key of Fm at 150 BPM. Uploaded by Amanda.
Questions about this song (4)
- What key is "Undertale" in?
- "Undertale" by Battle Against a True Hero is in the key of Fm with a tempo of 150 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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