Two of the high caliber ensembles of my music career used to hire out to tech companies for “Rent-A-Carol” performances.
They were fun as well as profitable. Some concerts were freely done for retirement homes or hospital wards, for those who could not otherwise hear them. The delight in the faces of the very old and very young was more valuable than the money.
We mixed Baroque, Renaissance, Modern, and Popular. They were mostly SATB, but some were divisi. This one was a staple.
Do you have any recordings that you could share? It sounds wonderful.