More Awesome Than You!

Is there a tutorial anywhere on how to increase the fun of cloned pianos back to where they should be? The Awesome pianofix only works on Maxis originals, and I have two of the prettiest keyboards that I'd really like to use, but they eat fun almost as fast as doing homework of studying cleaning from a book. Not viable to use, obviously.

Also, speaking about instrument hacks, and not wanting to start another thread, is there a compromise hack that allows a family, or other group, to perform together without the tip jars? A third option, basically: practice, perform, and jam--playing together just for fun.