A cappella is a kind of musical performance in which no instruments are used other than human voices and other body parts. There are quite a few excellent a capella groups, but one of the most astounding, to me at least, has been one that originated right near where I live: Pentatonix! Specifically, they hail from Arlington, Texas.
This was the first video of theirs I saw:
Being a typical guy, I paid more attention at first to the beautiful girl than the others. But that would not last long, because then I saw THIS:
WOW! And then I saw this, which proved they could do just about anything:
And here is a collection of facts about them:
Here is their Facebook page:
I think I will be paying much more attention to these people over the next few years.
Here is them performing live. Oh, so GOOD!!!