J-POP

Senko Progression (Im–♭III–♭VI–♭VII) Chord Progression

[Alexandros]. Gundam UC Im-♭III-♭VI-♭VII.

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Roman numerals

Im
♭III
♭VI
♭VII

Roman numerals give each chord’s position relative to the key’s tonic, so the progression sounds the same in any key.

Chords by key

Key of C

Cm – Eb – Ab – Bb

Key of G

Gm – A# – D# – F

Key of D

Dm – F – A# – C

Open in the editor and arrange it Generate MIDI patterns from this progression

Natsuiro Progression
I – VIm – IV – V
Harunohi Progression
I – IIIm – IV – V
Tentaikansoku Progression
I – VIm – V – IV
Unravel Progression
Im – ♭VI – ♭III – ♭VII
Brave Shine Progression
VIm – V – IV – V
God Knows Progression
I – IV – VIm – V
Disappearance Progression
Im – V – ♭VII – IV
Mayonaka no Door Progression
IVmaj7 – IIIm7 – VIm7 – V7

All J-POP chord progressions