Lexington Lab Band is my YouTube channel recommendation for April. For my money, this is the best cover band on YouTube (and possibly the planet). I've embedded my favorite cover of theirs below, but there are so many other good ones. The one thing I appreciate most is that they cover a vast array of music genres:

• Hollywood Nights - Bob Seger
• Enter Sandman - Metallica
• Jessica - Allman Brothers
• Burning Down the House - Talking Heads
• Everybody Want to Rule the World - Tears for Fears
• Rainy Day Woman - Waylon Jennings

There's a lot of great musicianship here, so be sure to check it out.