There’s an interesting article at:
http://www.newliturgicalmovement.org/2017/09/relics-of-pope-st-pius-x.html?m=1
Graduale Parvum
Our GRADUALE PARVUM has Gregorian chant Introits for every Sunday and Holy Day, presented in both Latin and English, simple to sing but wholly authentic, and well within the capability of choirs of any parish church. Introits are available now, and should be ordered from the CTS.
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