A Cruel Angel's Thesis Piano Tutorial

📊 Level: Advanced

This is a much denser arrangement than the simpler Evangelion version. The score uses fast sixteenth-note runs from the opening, frequent meter changes, and big texture shifts all the way to the final octave crash. It is playable in chunks, but it does not stay comfortable for long.

✋ Left hand

The left hand is not just accompaniment here. In the opening bars it answers the right hand with low broken shapes, then later it jumps into octave bass notes, off-beat chords, and wide support figures like the patterns around bars 24, 56, and 112. Practice every left-hand pattern as its own loop before combining, especially when it alternates bass notes with chord stabs.

🤚 Right hand

The right hand carries nonstop motion: arpeggiated sixteenth-note figures in the intro, chord punches in the middle, and flashy octave or spread voicings near bars 88, 144, and the ending. Group the runs into small shapes instead of reading note by note. Wherever the right hand repeats the same contour in a new key, keep the fingering identical.

🔎 Be aware of

The changing meters and sudden dynamic jumps matter here. This piece feels messy fast if you ignore them.

🎯 Biggest challenge

Handling the constant texture changes without losing pulse.

⚡ How to practice it

1. Split the piece into short sections by texture, not by page.
2. Drill the intro sixteenth-note shapes hands separate first.
3. Count the meter changes out loud before playing through them.
4. In the big chord sections, reduce to top melody plus bass, then fill in the middle notes.

A Cruel Angel's Thesis is the opening theme of Neon Genesis Evangelion, sung by Yoko Takahashi and first released in 1995. Even people who have never watched the series often recognize it because the song became inseparable from Evangelion's mix of teenage emotion, high drama, and striking imagery.

What makes it stick is the contrast. The melody is bright, direct, and almost triumphant, while the world around it is anxious and psychologically heavy. That tension is a big part of why the song has lasted so well: it feels energetic on the surface, but it also carries a sense of urgency that fits the series perfectly.

On piano, that combination works especially well. The tune is instantly singable, and the harmony gives you room to shape the music from light and driving to dramatic and full. It is a strong tutorial piece because the melody needs clear phrasing, while the accompaniment can build the same momentum that makes the original opening so memorable.