Korean a cappella group Maytree offers quirky aural takes on all manner of pop culture, including plenty of animation projects.
Even if a cappella isn’t your thing, the videos are short enough that they don’t wear out their welcome. Here’s Maytree’s version of Scott Bradley’s iconic Tom & Jerry theme:
Their tributes to animation range from classics like the Pink Panther all the way up to Encanto. A small sampling is below, with even more on their Youtube.