It comes via the Twitter feed of none other than Chris Chu, the Morning Benders' frontman.
Oh, and did we mention that it's pretty good?
It is -- and as the original Yours Truly take on "Excuses" pretty much made clear, this song wears a massive string section especially well. Extra credit also to the singer; we only know her as Shashika, and YouTube says she's 17.
Here's how the Morning Benders themselves (along with the Echo Chamber Orchestra) did "Excuses" for Yours Truly at S.F.'s Different Fur studios: