Play the chord progressions
that move people.
Hand-picked, theory-backed progressions for guitar and piano — with chord diagrams, song examples, and the stories behind the sound. Everything is free to browse, no account needed.
Guitar
From the four-chord pop progression to the Andalusian cadence — learn the patterns that power thousands of songs, with clean chord diagrams.
soonPiano
The same progressions, voiced for two hands. Inversions, voice-leading and big colourful jazz extensions. Arriving shortly after guitar settles in.
Featured progressions
A starter set — the most beautiful, the most useful, the most quoted.
Why ProChordz?
See every chord
Crisp SVG diagrams for every position, mute and barre — no muddy thumbnails.
Theory you actually use
Roman numerals, song examples and one practical tip per progression. No textbook fog.
No account required
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