Kurt Vile

Ryan LaCroix, host of KOSU's All Things Considered and co-host of The Oklahoma Rock Show, shares his 20 favorite songs of 2015:

20. Thundercat ft. Flying Lotus & Kamasi Washington - "Them Changes"

The master bassist steps out on his own, with help from two stellar musicians whose albums he played on. Also, the best music video involving samurais released this year.