- Hidden deep beneath the Cumberland Mountains in Grundy County, Tennessee, lies one of the world's most magical musical adventures "The Caverns Sessions."

Three million years in the making, pure acoustics offer music from the heart of the American experience, center stage and deep inside the mountain.

This time welcoming, Jeff Tweedy.

♪ The dead don't die, the dead don't die... ♪ - It's deep down sound in The Caverns.

Coming up next... [cheering and applause] [upbeat guitar music] ♪ Ace Hotel, Los Angeles ♪ ♪ Rooftop party sounds drifting down into my bed ♪ ♪ I hear people in love with a love that just can't last ♪ ♪ 'Cause no one stands a chance getting caught up in the past ♪ [upbeat instrumental music] ♪ I get so far behind I forget I'm following ♪ ♪ That's the kind of sad I wallow in ♪ ♪ I'm the last in line and the line is moving fast ♪ ♪ No one stands a chance getting caught up in the past ♪ [upbeat rock music] ♪ There's no crown on my head ♪ ♪ Golden light instead ♪ ♪ In the corner of my eye ♪ ♪ You're still alive ♪ [upbeat rock music] [upbeat rock music] ♪ Pull down the gate, shut out the lights ♪ ♪ I'm a rising sun that only rolls in at night ♪ ♪ Oh, there's a fading flag I keep flying half-mast ♪ ♪ 'Cause no one stands a chance getting caught up in the past ♪ [upbeat rock music] ♪ There's no crown on my head ♪ ♪ Golden light instead ♪ ♪ In the corner of my eye ♪ ♪ You're still alive ♪ [upbeat rock music] [upbeat rock music] ♪ Ace Hotel, Los Angeles ♪ ♪ Rooftop party sounds drifting down into my bed ♪ ♪ Oh, I hear people in love with a love that just can't last ♪ ♪ 'Cause no one stands a chance getting caught up in the past ♪ [upbeat rock music] ♪ Oh, it's a race against time ♪ ♪ but you're never gonna be that fast ♪ ♪ 'Cause no one stands a chance getting caught up in the past ♪ [upbeat rock music] ♪ No one stands a chance getting caught up in the past ♪ [upbeat rock music] [upbeat rock music] [cheering and applause] - It is always scary to end a song so ambiguously like that because there's, there's a split second where I thought this is gonna get absolutely no applause, [laughter] and that's pretty amazing.

That would, that would have, that would have, rattled me.

[laughter] - I would have, I have to admit, I think that would have rattled me a little bit.

Thank you for applauding thank you, [cheering] you know.

[cheering and applause] [loud whistling] - You don't need to do it for nothing.

[laughter] - We should work for it but, um, yeah, that was scary.

Thank you.

Since, since we're in a, we're in a cave, it's scary.

[laughter and applause] [upbeat rock music] ♪ I wanna sweat next to you ♪ ♪ Sweat next to you ♪ ♪ With a sticky carpet sucking on my shoes ♪ ♪ 'Cause rock and roll ain't never gonna lose ♪ ♪ Awww ♪ [upbeat rock music] ♪ I want you to dance into me ♪ ♪ Spill my drink ♪ ♪ I wanna feel the kick kicking in my teeth ♪ ♪ My bleeding heart bleeding to the beat ♪ ♪ Ugh ♪ [upbeat rock music] ♪ Look out ♪ [upbeat rock music] [upbeat rock music] ♪ I want you to blow smoke in my eyes, smoke in my eyes ♪ ♪ I wanna shake, shake, shake, shake, shake ♪ ♪ until my shoe's untied ♪ ♪ 'Cause rock and roll ain't never gonna die ♪ ♪ Not as long as you and I are alive ♪ ♪ 'Cause rock and roll is dead ♪ ♪ But the dead don't die ♪ [upbeat rock music] ♪ The dead don't die, the dead don't die... ♪ ♪ Whoo!

♪ [upbeat rock music] ♪ The dead don't die, the dead don't die... ♪ ♪ Roar!

♪ [upbeat rock music] ♪ Look out ♪ [upbeat rock music] [upbeat rock music] ♪ I wanna feel everything ♪ ♪ I wanna feel everything ♪ ♪ I wanna listen to the idiots sing ♪ ♪ Until I can't feel anything ♪ [upbeat rock music] ♪ 'Cause rock and roll is dead ♪ ♪ But the dead don't die ♪ [upbeat rock music] ♪ The dead don't die, the dead don't die... ♪ ♪ Whoo!

♪ [upbeat rock music] ♪ The dead don't die, the dead don't die... ♪ ♪ The dead don't die, the dead don't die... ♪ ♪ Roar!

♪ ♪ Look out ♪ [upbeat rock music] ♪ [Repeating] The dead don't die, the dead don't die... ♪ ♪ [Repeating] The dead don't die, the dead don't die... ♪ [cheering and applause] [upbeat rock music] [upbeat rock music] ♪ Out in the dark ♪ [upbeat rock music] ♪ Out in the dark ♪ [upbeat rock music] ♪ Out in the dark ♪ ♪ Under the money tree ♪ [upbeat rock music] ♪ There is no spark ♪ ♪ Beyond belief ♪ [upbeat rock music] ♪ And there is no point ♪ ♪ Definitively ♪ ♪ Where do we stop?

♪ ♪ Where do we start ♪ ♪ Out in the dark ♪ [upbeat rock music] ♪ There are no stars ♪ ♪ You were a flower to me ♪ [upbeat rock music] ♪ No satellites ♪ ♪ It's an empty street ♪ ♪ No houses, no cars ♪ ♪ How did it go?

♪ ♪ How did it go?

♪ ♪ Yellow rose ♪ ♪ How did it go?

♪ ♪ Out in the dark ♪ [upbeat rock music] [upbeat rock music] ♪ Out in the dark ♪ ♪ Under the money tree ♪ [upbeat rock music] ♪ There is no spark ♪ ♪ Beyond belief ♪ [upbeat rock music] ♪ And there is no point ♪ ♪ Definitively ♪ ♪ Where do we stop?

♪ ♪ Where do we start?

♪ ♪ Out in the dark ♪ [upbeat rock music] ♪ No houses, no cars ♪ ♪ How did it go?

♪ ♪ How did it go?

♪ ♪ Yellow rose ♪ ♪ How did it go?

♪ ♪ Out in the dark ♪ [upbeat rock music] ♪ Out in the dark ♪ [upbeat rock music] ♪ Out in the dark ♪ [upbeat rock music] ♪ Out in the dark ♪ [upbeat rock music] [cheering and applause] [upbeat rock music] ♪ Why don't we pick one script and read it ♪ ♪ Where the milk has dried on the throne ♪ ♪ Open wide sing gracefully beside ♪ ♪ Rolling rivers of diamond light ♪ [upbeat rock music] ♪ Dash and heave each ache to the sky ♪ [upbeat rock music] ♪ Why don't we choose one to believe in ♪ ♪ Where shadows die also alone ♪ ♪ Coincide colliding points of view ♪ ♪ Perfect mountains of diamond light ♪ [upbeat rock music] ♪ Dash and heave each ache to the sky ♪ [upbeat rock music] [dramatic rock music] [dramatic rock music] ♪ Are you scared?

♪ ♪ Are you frightened?

♪ ♪ Terrified of being alone ♪ [dramatic rock music] [dramatic rock music] ♪ Are you scared?

♪ ♪ Are you frightened?

♪ ♪ Terrified of being alone ♪ [eerie rock music] [eerie rock music] [upbeat rock music] [upbeat rock music] [cheering and applause] [cheering and applause] - Thank you so much!

[cheering and applause] [upbeat rock music] [upbeat rock music] ♪ Has it ever been enough?

♪ ♪ Has it ever been okay?

♪ ♪ Have you ever felt full ♪ ♪ At the end of the day?

♪ ♪ Is your heart high?

♪ ♪ Don't lie ♪ ♪ Is your heart higher ♪ ♪ Than your mind?

♪ [upbeat rock music] ♪ Do you feel like you're dying?

♪ ♪ Tracing a line ♪ ♪ Out on your own ♪ ♪ Like a complete unknown ♪ ♪ Is your heart tired?

♪ ♪ Don't lie ♪ ♪ Is your heart hiding ♪ ♪ From your fire?

♪ ♪ It's hard to stay in love ♪ ♪ It's hard to stay in love ♪ ♪ It's hard to stay in love ♪ ♪ With everyone ♪ [upbeat rock music] [upbeat rock music] ♪ Is there anything to say ♪ ♪ That could change your day?

♪ ♪ I don't care about your thoughts ♪ ♪ I just want everything you got ♪ ♪ Is your heart still trying?

♪ ♪ Is your heart still alive?

♪ ♪ Is your heart still fighting ♪ ♪ To get out of your mind ♪ ♪ It's hard to stay in love ♪ ♪ It's hard to stay in love ♪ ♪ It's hard to stay in love ♪ ♪ With everyone ♪ [upbeat rock music] [upbeat rock music] [cheering and applause] ♪