Short answer Most reggaeton turns over a four-chord loop in minor. The most common is i–♭VI–♭III–♭VII (Bm–G–D–A in B minor), and i–♭VII–♭VI–♭VII (Bm–A–G–A) sounds darker and more hypnotic. Choose the key, press “Generate another” and hear it over a dembow beat right away.
Rules checked on November 10, 2026.
Your progression Mood or genre Sad Happy Epic Nostalgic Tense Pop Ballad Rock Reggaeton Rumba Sertanejo Bossa nova Key Cm C♯m Dm E♭m Em Fm F♯m Gm G♯m Am B♭m Bm Chord names Letters (C, G, Am) Solfège (Do, Sol, Lam)
Bm i Tonic G ♭VI Subdominant D ♭III Tonic · relative A ♭VII Dominant · subtonic Bm · 92 BPM
Generate another Play Copy
Turn on JavaScript to generate and hear progressions. There is an example above.
Why it sounds this way The loop never fully resolves: there is no major dominant pulling to the tonic, so the progression can repeat for the whole song without tiring and leaves the spotlight to the rhythm and the voice. That’s why the lyrics and the flow change in each section while the chords stay the same.
Progressions to start with Chords in Bm Numerals Function Play Bm – G – D – A i – ♭VI – ♭III – ♭VII Tonic – Subdominant – Tonic · relative – Dominant · subtonic Play Use this one Bm – A – G – A i – ♭VII – ♭VI – ♭VII Tonic – Dominant · subtonic – Subdominant – Dominant · subtonic Play Use this one Bm – Em – G – A i – iv – ♭VI – ♭VII Tonic – Subdominant – Subdominant – Dominant · subtonic Play Use this one Bm – D – A – Em i – ♭III – ♭VII – iv Tonic – Tonic · relative – Dominant · subtonic – Subdominant Play Use this one G – D – A – Bm ♭VI – ♭III – ♭VII – i Subdominant – Tonic · relative – Dominant · subtonic – Tonic Play Use this one
What it does not do It does not use AI or write the song: it suggests chords from harmony rules, and the melody and lyrics are yours. It does not make audio to release: the sound is a simple guide for trying ideas. It does not analyse existing songs or tell you which hit uses a progression: chords have no owner and repeat across thousands of songs. It saves nothing and sends your choices to no server: everything happens in your browser. 