So uhhhh... I've been messing around with a song for awhile now, and for the life of me, I can't seem to progress anywhere when I work on it these days. The problem seems to be that, my knowledge of keys basically starts and ends with the major keys and the chord formula which works along with the degrees to get you... Major-minor-minor-major-major-minor-diminished. So already this is a problem because the main chord of the song I'm working on is Cm7. :confused: If somebody could kind of steer me in the right direction. Basically, I'm looking for other chords that could work with Cm7 and F9, and any explination of why would be much appreciated. Thanks.