I don't see any @Interkultur account here, nor any #InterKultur tags. Maybe somebody in #Deutschland #Chor #Musik knows?
If it interests anyone, here's a link to their come-and- #sing concert in #Barcelona directed by #EricWhitaker where my wife & I will join in #singing eight of his pieces.
#Choir #Choral #Holiday

https://www.interkultur.com/events/2022/singalong-barcelona

They are on Facebook, but I'm not. (because #FakeBook)

https://twitter.com/INTERKULTUR
https://www.youtube.com/INTERKULTUR