Originally Posted by: nicholasolateok so i can write riffs and all but i dont know how to put a rhythm behind it.like if im doing a riff in an Am blues scale what chords can i use to make the backing chord progression.and also if anyone could answer how i would find out what chords to use no matter what scale im playing would help aloooooot thanks :)

If you use Am Blues you should go for A7 D7 and E7.

You can use Am Pentatonic over Am, C, Dm, Em, F and G.