|
cosmokid-
1) major keys are pretty much the same as minor keys, in that they are compatible with the relative 4th, 5th and minor. 7A is technically compatible with 6A, 8A and 7B. however, you might be able to get away with 7A-8B depending on the songs...
to transition from major to minor you must use the relative major/minor. i.e. each major has a minor which essentially shares the same notes. on the keyboard, this minor is 3 half steps below the root note of the major key
2) i'm not sure where you're seeing the '-' character... it might denote a key off the main pitch, i.e. Am-20 (as in 20 cents below Am). if you can describe where you're seeing it exactly that'd help (if it's a question specific to mixshare i'd prefer you post about it on that site)
3) general rule in Camelet is to go up or down one number. if you understand the theory, you'll realize this corresponds to going up or down the circle of fifths. on a keyboard, this means choosing a key either 7 half steps above or below the root note.
hope this helps!
|