Both the name of the song and its lyrics are gibberish but are intended to sound like English in an American accent.
Celentano's intention with the song was not to create a humorous novelty song but to explore communication barriers. The intent was to demonstrate how English sounds to people who do not understand the language proficiently.
Is Cult of the Lamb soundtrack in that list?
I haven't, actually! looks like I'll need to give it a listen
Nier Replicant & Nier Automata soundtracks
All in chaos language (a.k.a. pure gibberish).
yes, I am obsessed with songs with non-language lyrics! I know of four sources (including Nier) that does it and I just love it
Adriano Celentano - Prisencolinensinainciusol
From https://en.wikipedia.org/wiki/Prisencolinensinainciusol:
Is Cult of the Lamb soundtrack in that list?
I haven't, actually! looks like I'll need to give it a listen
do you like fingerbang
Have you listened to Hanezeve Caradhina from Made in Abyss? https://youtube.com/watch?v=sFzDQ2OjFko
The anime is really dark, but have some bright and hopeful moments which this song captures so well.