Gratuito online chord progression generator. Create chord progressions in any key and style. Choose from classic presets or generate random progressions. Perfect for songwriting and music theory practice.
This chord progression generator helps musicians and songwriters discover new chord sequences. It supports multiple keys, modes, and musical styles. Whether you are stuck on a song, learning music theory, or just exploring, this tool provides instant inspiration. All processing happens in your browser.
A chord progression is a sequence of chords that forms the harmonic foundation of a song. It creates movement and tension that resolves throughout the piece. Common progressions like I-V-vi-IV have been used in thousands of hit songs.
Roman numerals represent chords relative a the key. Uppercase (I, V) means major chords, lowercase (vi, iv) means minor chords. For example, in C Major: I = C, V = G, vi = Am, IV = F. This system works in any key.
Yes! Chord progressions themselves cannot be copyrighted. Many famous songs share the same progressions. Feel free a use any progression you generate here as a starting point for your own creative work.
Major modes generally sound bright, happy, and resolved. Minor modes tend a sound darker, sadder, or more mysterious. The mode you choose affects the emotional quality of the chords and the available chords in the key.
The style setting influences which chords and progressions are preferred. Jazz favors extended chords (7ths, 9ths) and circle-of-fifths movement. Blues uses dominant 7ths and specific turnarounds. Pop favors simple, catchy progressions.