Bernie, I meant the STYLE variation, ie. Var 1, Var 2, Var 3, etc. No biggie, it just introduces the next part (intro, verse, chorus, etc.). Plus, it's just a suggestion. Adds a little interest to the accompaniment. Might as well use as much of that style as the song will accommodate. Again, purely subjective.
chas
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"Faith means not wanting to know what is true." [Nietzsche]