This motet is the second "Salve Regina" motet composed by Alexander Agricola.
For a recording and score-video of Salve Regina II see here:
https://www.youtube.com/watch?v=yoQLA3BXvQsFor a transcription of his first Salve Regina see here:
https://www.academia.edu/21795600/Alexander_Agricola_Salve_Regina_I_Brussels_Bibliotheque_Royale_MS_9126_fol._138v-143r_For a recording and score-video of Salve Regina I see here:
https://www.youtube.com/watch?v=Q3B-j3fUbqc"Salve Regina II" is not only based off the classical "Salve Regina" (solemn tone) chant. The tenor of this piece is derived from Walter Frye's (d. 1474?) Marian motet, "Ave Regina".
For information and a video-score on Frye's motet see the link here:
https://www.youtube.com/watch?v=BH43f-yd9oAFor a transcription see here:
https://www.academia.edu/31933857/Walter_Frye_-_Ave_Regina_tenor_for_Agricola_Salve_Regina_II_-_Full_Score.pdf________________________
Ave Regina (Latin text):
Ave Regina coelorum mater Regis angelorum.
O Maria flos virginum velut rosa, velut lilium.
Funde preces ad filium pro salute fidelium.
O Maria flos virginum velut rosa, velut lilium.
Hail Queen (English translation):
Hail, Queen of heaven, Mother of the King of angels.
O Mary, flower of virgins, like the rose, like the lily.
Pour out prayers to the Son for the salvation of the faithful.
O Mary, flower of virgins, like the rose, like the lily.
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Salve Regina (Latin text):
Salve, Regina, Mater misericordiæ,
vita, dulcedo, et spes nostra, salve.
Ad te clamamus exsules filii Hevæ,
Ad te suspiramus, gementes et flentes
in hac lacrimarum valle.
Eia, ergo, advocata nostra, illos tuos
misericordes oculos ad nos converte;
Et Jesum, benedictum fructum ventris tui,
nobis post hoc exsilium ostende.
O clemens, O pia, O dulcis Virgo Maria.
Hail, holy Queen (English translation):
Hail, holy Queen, Mother of Mercy,
Our life, our sweetness and our hope.
To you do we cry,
Poor banished children of Eve;
To you do we send up our sighs,
Mourning and weeping in this valley of tears.
Turn then, most gracious advocate,
Your eyes of mercy toward us;
And after this our exile,
Show us the blessed fruit of your womb, Jesus.
O clement, O loving,
O sweet Virgin Mary.