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Fantaisie-Impromtu op. 66 — Chopin: piano chords

The full chord chart for Fantaisie-Impromtu op. 66 by Chopin, bar by bar in the original key — and a free player that runs the chords in time with the record while you play.

KeyC# minor Tempo120 BPM DifficultyAdvanced StyleClassical Length4:36 Bars276
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The chords in Fantaisie-Impromtu op. 66

C#mG#7C#Amaj7G#F#m6C#sus4Fm7C#sus2D#dimA7/GC#m6

Fantaisie-Impromtu op. 66 by Chopin sits in C# minor at a upbeat 120 BPM and moves through 12 chords. The harmony moves quickly and reaches beyond basic triads, so treat it as a goal song and let the player carry you through the hard bars.

Song structure

Learn the chords first

If any of these shapes are new, the free chord trainer teaches every chord in C# minor — from plain triads to inversions — with real-song exercises. Then come back and play the record.

Quick answers

Is Fantaisie-Impromtu op. 66 by Chopin hard to play on piano?

Fantaisie-Impromtu op. 66 is an advanced piece: the harmony moves quickly and reaches beyond basic triads at 120 BPM. Treat it as a goal song rather than a starter.

What key is Fantaisie-Impromtu op. 66 by Chopin in?

Fantaisie-Impromtu op. 66 is in C# minor, at around 120 BPM.

What are the chords in Fantaisie-Impromtu op. 66 by Chopin?

The main chords are C#m, G#7, C#, Amaj7, G#, F#m6, C#sus4, Fm7 and more — see the full bar-by-bar chart on this page.

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