They don't call her Rainbow and Dash for nothing. Top Hat made sheet music for the awesome tune that's playing in the background when Rainbow Dash shows up TG&PT (that's The Great and Powerful Trixie, of course). It's so awesome!
The music is in two formats: Tux Guitar and a text file. As a reminder, you can download Tux Guitar for free here if you don't already have it. If you look at the text file, we would recommend downloading it. Viewing text files via a web browser can make them look a bit funny sometimes.