Related posts based on ACF Relationship value

Hi,

On a CPT single, i wonder how to display related posts based on an ACF Relationship value of the current post.

Here’s the schematic:

• A single post displays an artist (Artists CPT).
• After the artist presentation, the post shows the record(s) of the artist (Records CPT), linked by an ACF Relationship field.
• Now, at the bottom of the artist post, i’d like to show related artists playing on the same record(s)

So, i have to loop through the Artists posts, compare their records and display artists names who have common records.

I looked after the Pass function but not sure how to do this.
Any hint would be welcome.

Thanks!