The incomparable Andrew Hinkley kindly set it to plainchant notation.
Salve Regina Organ Accompaniment
I never knew these existed until earlier today!
In this article, I examine the elusive provenance of what some have called “the most popular piece of plainsong.”
Readers already realize that seventeen (17) splendid organ accompaniments for the simple “Salve Regina” can be freely and conveniently downloaded here. But what about the solemn tone for the “Salve Regina”—has anyone composed an organ accompaniment for that? Yes, Canon Jules Van Nuffel has composed one for the solemn version.
Potiron, Ostrowski, Bragers, Marier, Desrocquettes, Murray, and more!