From Praglia AM1 p 15. Inusable for your purposes, because only Praglia permits VI c with recitation on Mi

* AR 2000 permits that as well...

There is a typo in this score: "h2" on "non" should be "h" or "h_2". The NR convention would require the use of (cb4) instead of (c2) without changing anything else to the score. I don't have the Praglia AM but I trust it and if you're sure of your transcription I would like to follow it for this piece.

Made the correction. Verified concordance with Praglia !