I know learning all of the different key, key signatures, scales, all of that isn't easy. But it is SO necessary to build your musical foundation.
Every single scales uses the same 7 letters. This FREE downloadable PDF emphasizes this point. Admittedly, it's not the best at helping you memorize all of the different major scales, BUT, it certainly is a good reminder that we're still only dealing with 7 letters. That's it!