I can only conclude that Thunder Dash is trying to butter us up with so many great original songs and covers. I don't know what you want Thunder Dash, but I'm prepared to negotiate as long as you keep sharing your musical talents!
Thunder Dash did a cover of Pinkie Pie's Buttering Up Song. (Remember that one? Yeah, it's a blast from the past.) You definitely want to listen to it! And there's even sheet music so you can play it yourself.
Thanks for sharing, Thunder Dash!