Learn how to play the piano Undertale by starting with simple arrangements, slow practice, and focused listening.

I’ve taught and performed Undertale music on piano for years, and I’ll guide you through clear, practical steps to learn these iconic tracks. This article breaks down essential techniques, step-by-step practice plans, arrangement tips, and common pitfalls so you can confidently learn how to play the piano Undertale songs like Megalovania and His Theme. Read on for actionable lessons, real-life tips from my practice, and a plan you can use today.

Why learn Undertale on piano?

Undertale music is melodic, emotive, and built for piano. The melodies are memorable and arranged in ways that translate beautifully to solo piano. Learning how to play the piano Undertale tracks teaches musicality, rhythm, and expression.

I chose these songs for students because they mix simple motifs with dramatic moments. That makes progress feel fast and rewarding. You’ll improve ear training, chord reading, and finger independence while enjoying music many people already love.

Essential tools and resources to get started

To learn how to play the piano Undertale properly, gather a few items and resources.

• Piano or keyboard with weighted keys for best feel.
• Metronome or metronome app for steady tempo.
• Sheet music or MIDI files of Undertale songs.
• A basic DAW or MIDI viewer to slow down tracks without changing pitch.
• Video tutorials and practice backing tracks for timing help.

I recommend a simple digital piano if you don’t own an acoustic. A good keyboard plus a solid set of transcriptions will let you practice anywhere. Having the right tools makes learning how to play the piano Undertale pieces faster and more fun.

Fundamental piano techniques for Undertale pieces

Most Undertale songs rely on clear melody lines and supportive left-hand patterns. Focus on these basics when learning how to play the piano Undertale music.

• Right-hand melody focus. Play the melody cleanly and sing it in your head.
• Left-hand patterns. Use broken chords, steady octaves, or bass stabs depending on the piece.
• Articulation. Short notes and accents matter a lot in faster tracks.
• Dynamics and phrasing. Shift volume to tell the story of each phrase.
• Pedaling. Use pedal for legato ballads, but keep it light on fast pieces to avoid blurring.

Practice each technique separately. Spend short focused sessions on hand independence, then bring the hands together slowly. This method speeds up progress when learning how to play the piano Undertale songs.

Step-by-step: how to play Megalovania on piano

Megalovania is the most requested Undertale piece. Here’s a clear path to learning it.

1. Listen and internalize

• Listen to the original several times to get the groove and tone.
• Hum or tap the main riff until it feels natural.

2. Learn the melody first

• Break the melody into 4-bar phrases.
• Practice each phrase slowly with precise fingering.

3. Master the left-hand groove

• The left hand uses driving power chords and octaves.
• Practice the left hand alone at a slow tempo, keeping rhythm steady.

4. Hands together slowly

• Combine hands at 50% speed until coordination is smooth.
• Focus on matching accents and staccato.

5. Increase speed with a metronome

• Raise tempo in small increments.
• If a measure breaks down, slow back down and repeat.

6. Add expression

• Add dynamics and slight tempo variations to match the feel.
• Use crisp articulation on staccato notes for impact.

Personal tip: I practiced Megalovania in 8-bar chunks and recorded myself each week. Listening to the recordings helped me spot sloppy rhythms quickly. That’s how I learned how to play the piano Undertale tracks cleanly and powerfully.

Step-by-step: how to play slower Undertale themes (His Theme, Once Upon a Time)

Slower tracks need touch and tone more than speed. Here’s how to approach ballads from Undertale.

• Map out the harmony. Identify chords and bass movement to support the melody.
• Practice the melody legato with controlled finger transitions.
• Use light pedal to connect phrases. Change pedal on chord shifts to avoid muddiness.
• Emphasize phrasing. Think like a singer—breathe where a singer would.
• Add sparse left-hand fills rather than constant motion to keep the texture open.

I learned His Theme by singing the melody and then playing it. That vocal-first approach made my phrasing more natural and helped when I arranged the piece for solo piano. Learning how to play the piano Undertale ballads is about tone and patience.

Practice plan and progress tracking

A structured plan will keep you motivated while learning how to play the piano Undertale songs.

• Week 1

• Focus on listening, mapping the form, and learning the right-hand melody. Ten to twenty minutes daily works well.

• Week 2

• Add left-hand practice and slow hands-together work. Use a metronome for 15–30 minutes daily.

• Week 3

• Increase tempo by 5–10% per session. Work on dynamics and small sections for 30–40 minutes.

• Ongoing

• Record practice sessions weekly. Play for friends or post short clips to get feedback.

Track progress in a notebook. Note tempo, problem measures, and specific goals. This makes it easier to see growth and keeps learning how to play the piano Undertale organized.

Common mistakes and how to fix them

Beginners often stumble on the same issues when learning how to play the piano Undertale.

• Rushing the tempo

• Fix: Slow down and master small sections before increasing speed.

• Ignoring phrasing

• Fix: Hum the melody and mimic singer-like breaths.

• Blurred pedaling

• Fix: Change pedal on chord changes and lift slightly between phrases.

• Poor hand coordination

• Fix: Practice hands separately, then together at a slow tempo.

• Overcomplicating arrangements too soon

• Fix: Start with a simple arrangement and add ornamentation later.

These fixes helped me across many Undertale pieces. Being patient and intentional beats practicing long and unfocused when learning how to play the piano Undertale.

Arranging and improvising Undertale pieces on piano

Once you can play a piece, make it your own. Arranging deepens understanding of how to play the piano Undertale music.

• Simplify complex sections to maintain groove.
• Add fills or reharmonize chords for variety.
• Use octave doubling or left-hand octave bass to increase drama.
• Improvise short cadenzas or transitions between sections.

When I arranged a favorite Undertale theme, I kept the core melody intact and varied only the harmony. This preserved recognition while making the piece mine. Try small changes first to learn how to play the piano Undertale creatively.

Resources and where to find sheet music and tutorials

Finding reliable scores and lessons speeds learning how to play the piano Undertale.

• Official songbooks and licensed arrangements for accurate notation.
• Fan transcriptions and MIDI files for alternate arrangements.
• Video tutorials that show fingering and timing.
• Apps that slow down audio or display MIDI notes in real time.

I prefer starting with a clear transcription, then comparing a few fan arrangements for creative ideas. That approach helped me learn how to play the piano Undertale versions that match my skill level.

Frequently Asked Questions of how to play the piano undertale

What is the easiest Undertale song to start with on piano?

Start with simple ballads like "His Theme" or "Once Upon a Time." They have clear melodies and slower tempos that are beginner-friendly.

Do I need sheet music to learn Undertale songs?

Sheet music helps, but you can learn by ear or use MIDI tabs. Combining sheet music with listening is the fastest route to mastery.

How long does it take to learn Megalovania?

For a basic playable version, expect several weeks of focused practice. A polished performance may take months depending on experience.

Can I play Undertale songs on a non-weighted keyboard?

Yes, you can learn them on any keyboard, but weighted keys help build proper touch and control for expression.

How should I practice difficult sections of an Undertale song?

Break them into very small parts, slow the tempo, and loop each part. Gradually increase speed only when accuracy is steady.

Conclusion

Learning how to play the piano Undertale blends clear melody work with expressive playing. Start with solid listening, use simple arrangements, and practice in small, focused chunks. Over time, add dynamics, pedaling, and your own arrangement ideas to make each piece personal. Keep a regular practice plan, record yourself, and enjoy the process—music improves with steady, mindful effort. Try one song this week, track your progress, and share a clip or comment to get feedback.