The D.O.G. & Everest's Quest
Yetis & leprechauns both love a good fiddle.
Rosie Newberry of Studio 512 asked for a classic & a fresh rec.
I never saw Darby O'Gill & the Little People growing up, but a NY podiatrist turned me on to it in the early 2000s. It may be Disney's most enchanting live action film.
The trailer for Abominable only hints at the music running through it. More Tuvan throat singing than Fleetwood Mac. That's not some unverified gossip; I've seen it three times.