Simple English Proper (Lumen Christi Gradual and Modal Responsorial Psalms). The Roman Missal gives us these Bible verses to be sung per the examples recorded: the congregation joins the cantor for the antiphon (printed), then the cantor sing the Psalm alone, then the congregation and cantor repeat the antiphon.
1974 Roman Gradual – Ordinary Form of the Roman Rite
Download pages of the Gregorian Missal: GM CTEPiphany
Download proper in English (same Gregorian mode): CTEP iphany proper ENG PW
Responsorial : CT EP respons ENG (cantor sings once, schola repeats, cantor sings verses, schola leads assembly in response between verses).
Alleluia (cantor intones first Alleluia, schola repeats and finish the acclamation. Cantor sings verse. Schola repeats acclamation)
Download Communion verses: CTEP Comm Verses GM
1962 Roman Gradual – Extraordinary Form of the Roman Rite – Epiphany (January 6th)
Download pages of Mass & Vespers 1957:
EPIPHANY – INTROIT:
HOLY FAMILY – INTROIT: