By the closing “Zionsville” (another choice track from their 2015 debut), they have touched on genres from surf to soul, funk, reggae, world music, disco, psychedelic rock, Spaghetti Western and their peculiar indie take on easy listening.

Source: https://americansongwriter.com/review-what-does-khruangbin-sound-like-this-live-album-helps-clarify-the-trios-diverse-sound/

Hailed as the crown jewel of the Spaghetti Western sub-genre, Sergio Leone's Once Upon a Time In The West is today recognized as one of the greatest movies ever made.

Source: https://screenrant.com/amazon-prime-best-movies/

There’s a Spaghetti Western spirit to John Wick: Chapter 2, in both the dialogue and the pacing.

Source: https://screenrant.com/john-wick-movies-ranked-best-worst/