Experimental
Genre-Based Progression Generator
Pick a genre and mood, then generate a practical progression with roman numerals, actual chords in your selected key, and a suggested bass movement. Click any chord to preview it on the shared piano helper.
Warm
Dark
Heroic
Melancholic
Progression Output
Roman numeral structure and generated chord symbols for the selected key.
Roman Numerals
Actual Chords
Suggested Bass Movement
Root path and movement profile to anchor groove, voice-leading, and low-end shape.