As per the YouTube Video, my method simplifies the creation of chord progressions. Mapping the sound to an MPC type devices makes it easier to visualize the chord substitutions, however they can also be played through a normal MIDI keyboard or even your computer keyboard.
They are structured as a four chord sequence.
Click HERE to download a free sample of the Gminor chords. The zip file contains the following
12 x WAV Files
12 x MIDI Files
1 x PDF
A whole pack of chords and PDFs will be available shortly.