I can add that the Facebook group is also open to contributions from performing artists, such as videos, as long as the material is original and of high quality.
Please take a look:
Is it ok to take a popular #hymn and #paraphrase it beyond recognition?
Well, #composers have done it over the centuries.
Here is the latest contribution to the series with a modern take on the #Danish hymn 'Lyset engel' (Angel of light) by Danish ensemble Via Artis Konsort. https://youtu.be/NKSa70ZYixY