@vkisamore Val, I think I’m on board with you now. If I understand correctly, you’re planning on using the 1st Riff Challenge chord progression, & using that in both the High Pass Riffs, & then again with the sus2Couple Riff.
I'm going to go through the Melodic Riffs again in other keys, starting with the same progression, then trying different progressions. I'll start with a couple of easy white keys, & an easy black key or two.
I’ll also what bass riffs I like with them. Maybe even come up with a couple of happy accident ones too!