Chord Progression Builder - Create & Analyze Key
Your Sketch
1C
2Am
3F
4G
5
6
7
8
9
10
11
12
BPM
Volume
Build progression
Quick Start
or
Choose chords to add
Root
Quality (9 types)
Advanced (Pro) 👑
✨ Sparkle & Float
🌃 Stylish & Urban
⚡️ Tension & Spice
Slash (On)
📱 Try Pro features on iOS!
Advanced chord qualities and Slash features are available in the iOS Pro version.
Result
Click Analyze to see results.
Tools
Fretboard
Click Analyze to see fretboard
Diatonic
| I | II | III | IV | V | VI | VII | |
|---|---|---|---|---|---|---|---|
| Open | — | — | — | — | — | — | — |
Roman
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