I’m always a fan of these “one man band” multi-track a capella numbers. The latest entry, and one of the best vocally, is from Matt Mulholland with his a cappella cover of “Friend Like Me” from Disney’s Aladdin.
Matt’s sweet dulcet tones come to you from London in the UK by way of New Zealand. There are a few other Disney multitracks on his Youtube channel. Go check them out.