Undertale

Spear of Justice · Shared by Helen · Key of Ab · Medium

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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.
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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 (8)
Can I learn "Undertale" with falling notes like Synthesia?
Yes — Falling Notes mode shows colored note shapes dropping onto a virtual keyboard, the same visual style as Synthesia or piano-tile games. Each note's column matches the piano key you press. Works for "Undertale" with hands-separate practice in Ab at 88 BPM.
What key is "Undertale" by Spear of Justice played in?
Undertale is arranged in the key of Ab on Super Simple Piano. You can transpose to any other key live in the player.
What's the tempo (BPM) of "Undertale"?
The arrangement plays at 88 BPM. Use the speed control (10-200%) to practice slower or play faster.
Is "Undertale" easy to play on piano?
This is a medium-difficulty arrangement. Most players can learn it within a few practice sessions using the speed control.
Can I download sheet music for "Undertale"?
Yes — registered users can download PDF sheet music, plus MIDI and MusicXML files for use in other notation software.
Who composed "Undertale"?
"Undertale" was originally performed by Spear of Justice. The Super Simple Piano arrangement is simplified for beginner-to-intermediate players.
Can I practice left and right hand separately for "Undertale"?
Yes! Our Top Down mode lets you isolate the left hand (bass clef), right hand (treble clef), or play both together. This makes it easy to master "Undertale" one hand at a time before combining them.
What is falling notes style for "Undertale"?
Falling notes (also known as Synthesia or piano waterfall) shows color-coded rectangles falling from the top of the screen onto a virtual keyboard. Each note's position matches the piano key you need to press. "Undertale" is in the key of Ab at 88 BPM.
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