how many Modes?

[gtaxe25]

At this moment at trying to learn everything about the 7 modes.  I would like to know if the stuff that I've learned so far is correct.

- the remaining 6 modes are referenced by the major scale(first mode).
- Since there are 12 keys to form major scales, avery key has 7 modes which multipy to be a total of 84 different sounding scales.

Is this correct?
are there any other scales that i can get some more modes out of?

[Genesis]

Yeah it's correct. Each scale (not only major) has its own set of modes. That means minors, blues, pentatonic etc. (Which by the way, amounts to a lot of modal patterns!)