We have a cool original composition to share with everypony. SandvichParty wrote a piece called "Dashing Strings." It totally rocks. In fact, I am comfortable saying it is 20% cooler. (Don't ask 20% cooler than what, or Rainbow Dash will be very disappointed in you.)
You can listen to the piece in the video, or visit SandvichParty's Youtube channel. Great job on this original composition!