hello marty i'm josh.i wnt to ask what scale you use to create a song with asia influence like valley of eternity and love sorrow? thanks

a song could not possibly be created from a scale. That is like saying a house is created by a hammer. I get this kind of question a lot, the best thing to do is have someone teach you (or try to learn them by ear) some of the easier passages from the songs you like. That will give you an idea of what the song is made up of.