I did the same thing. When your archive grows and grows, you have to have some way to keep track and my notebook lists got to be a mess. I first list the type of style by catagory: country, latin, rock, jazz,r&b, world, etc. The first column in each catagory is for the tempo, the second for the style manufacturer, the third for the name of the style if it has one, the fourth for the 1-6 rating I give it, the fifth for any comments, and the sixth and last column is for the location of the style, being the disk and track number. Works very well for me and is easy to update and print out. It makes it very easy when doing conversions to double check a style to see if it's already listed. The catagory and tempo is the key.