I have made new ideas that are variations and more detailed melodies that work over the same progression. I am having trouble deciding weather to throw out the original or make a variation on the second time around.
What I decided to was to keep the original file, and make a copy with the changes, (hold on I have to correct some spelling). Then I can go back and combined the two without loosing all the hours of work, A wiser man a short amount of time, but I'd rather be the Tortious than the Hare.