A couple of weeks ago I posted a lesson on how to change a song to any key, by using the number system. It's a great way to change the key of a song BEFORE you start playing, but a lot of you guys asked, "What about changing keys in the MIDDLE of a song?". So here we go! There are actually quite a few ways to change keys. Some are very technical and theoretical -- but I'm going to show you the simplest ways, so you can start using these techniques immediately. | Pianote