Sound is a crucial part of what makes Disney parks feel magical… and it all starts inside the closely-guarded rooms of Walt Disney Imagineering. In this episode, Imagineers John Dennis and Greg Lhotka break down how they use music and audio to bring attractions to life, from speaker systems hidden in rock work, to the intricate timing of a Frozen water ride. Then, they reveal the surprising story of how one of Disney’s most iconic songs got a brand new verse, more than half a century after its debut.

Watch Dallas' trip to Walt Disney Imagineering on ⁠Youtube⁠.

If you know what this week's mystery sound is, tell us at ⁠⁠⁠⁠⁠⁠⁠mystery.20k.org⁠⁠⁠⁠⁠⁠⁠.

Support the show and get ad-free episodes at ⁠⁠⁠⁠⁠20k.org/plus⁠⁠⁠⁠⁠.

Follow Dallas on ⁠⁠⁠⁠⁠⁠⁠Instagram⁠⁠⁠⁠⁠⁠⁠, ⁠⁠⁠⁠⁠⁠⁠TikTok⁠⁠⁠⁠⁠⁠⁠, and ⁠⁠⁠⁠⁠⁠⁠LinkedIn⁠⁠⁠⁠⁠⁠⁠.

Join our community on ⁠⁠⁠⁠⁠⁠⁠Reddit⁠⁠⁠⁠⁠⁠⁠ and follow us on ⁠⁠⁠⁠⁠⁠⁠Facebook⁠⁠⁠⁠⁠⁠⁠.

Explore incredible speakers, soundbars and more at ⁠sonos.com⁠.

Visit ⁠⁠quince.com/20k⁠⁠ for free shipping on your order & 365 day returns.

Find a therapist who takes your insurance at ⁠⁠⁠growtherapy.com/20k⁠⁠⁠.

Sign up for a one-dollar-per-month trial at ⁠⁠⁠shopify.com/20k⁠⁠⁠.

Learn more about your ad choices. Visit megaphone.fm/adchoices