This group's name is Perpetuum Jazzile. It's a choir.
Watch this video and see how this incredible ensemble handles the tune "Africa" by Toto.
You are going to be amazed. Then you're going to share it with your friends. Then you're going to send me love letters for sharing this with you. Kim Kommando found this one.
In case you're wondering, Perpetuum Jazzile is a Slovenian choir.
Here's their website.
Wording on this post is a paraphrase from here.
DIY Guy is a regular reader of Nealz Nuze.