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Thank you!

As for jazz i con definitely say most songs i know have many cord but it goes to styles and use of a lot more cords and notes than explained in this. Progressive rock however falls in this somewhat. progressive rock bands like Tool use patterns of 3 and 4 cord for each part of a song but they are not standard to using same patterns in general. Pieces Fit as an example use multiple 4 cord patterns (i think 4 might be 5) mainly in the main rhythm then move on to another pattern of another set of cords. Progressive rock is a great example that does not limit to just the same cord pattern but it changes each verse and corus. I do know its not limited to this pattern because of the constant changes.

70's prog rock > than 90's prog rock lolol One of my favorite bands is Gentle Giant, such talented musicians and tight timing!

For me it was Adrian Belew and king Krimson for those old progressive players. They played ahead of their time. I think I see influences in bands like Black sabbath for tones and a lot of others aver time that took on the distortions and soloing and progressive melodies.

These last few weeks I've been discovering some really cool Japanese electronic artists, thanks to YouTube suggestions lol Susumu Yokota and Haruomi Hosono are a couple that I've been really enjoying

There are some great JRock and KRock groups I really liked. CHeck out Moon He June and Nightmare for a couple good ones. There are some others I enjoyed and collected some albums from I can get you if you like but they are more like metal bands of sorts. Also look into The singer that did the Kingdom Hearts games she is awesome too.