Jack Black and Kyle Gass, better known as Tenacious D, have returned with a new rock ‘n’ roll medley for a good cause.

They’ve covered The Who’s biggest hits for a new project, covers-for-charity, with proceeds going to Everytown For Gun Safety. The covers are from Tommy, The Who’s rock opera which features the tracks “Pinball Wizard,” “There’s a Doctor,” and “Go to the Mirror.”

The recording will be availible on a limited edition 7″ vinyl record, with all of the proceeds from the vinyl also going to Everytown For Gun Safety.

About the single, the duo said “Who better to deliver a tribute to the greatest rock opera of all times? Who? The D! That’s Who!! We’ve been working on this medley for 20 years. It’s finally ready to be unleashed. Crank it. It’s a humdinger. Enjoy.”

Check out the music video, created by the same director as The Pick of Destiny.

Tenacious D will be heading out on tour this month, no Canadian dates have been announced yet.