Originally Posted by: Izaak247Ok so I tried this and failed, my chord progression went C, G7, F, B, A, D7, E and it didn't work. What went wrong?

so, you're trying to modulate to E? or to A? i'm guessing E because you through that B in there? the B won't work from the F because it's a tri-tone. but also the D7 doesn't really make alot of sense in either A, C or E. Try "modulating" to a closer key.