I'm thinking of using my Zoom... it has an option to automatically stop and start recording when it hears a gap, so all I have to do is call up the style, hit Intro 4 (I think I'm just going to record Intro 4 and Ending 4, the complex ones, they pretty much usually have the same sounds as 1,2 &3), and press start. then I play each of the Var's, (auto fill on), Ending 4, and wait for it to end, the Zoom will stop recording and re-arm, call up the next style, rinse and repeat...

It ought to be a cool rainy day project (or rainy week!)