Veni, Sancte Spiritus (Dufay)

Here's a wonderful recording of Guilliaume Dufay's (ca. 1400-1474) setting of the exquisite Pentecost Sequence hymn,  Veni, Sancte Spiritus.  It's sung here, I believe, by La Capella Reial de Catalunya; M. Figueras, M.C.Kiehr (sopranos); K. Wessel (contre-ténor):



The original hymn is one of the most beautiful in the entire Gregorian repertoire, especially in its text (Latin and English below the video):

Veni, Sancte Spiritus,
et emitte caelitus
lucis tuae radium.

Veni, pater pauperum,
veni, dator munerum,
veni, lumen cordium.

Consolator optime,
dulcis hospes animae,
dulce refrigerium.

In labore requies,
in aestu temperies,
in fletu solatium.

O lux beatissima,
reple cordis intima
tuorum fidelium.

Sine tuo numine,
nihil est in homine,
nihil est innoxium.

Lava quod est sordidum,
riga quod est aridum,
sana quod est saucium.

Flecte quod est rigidum,
fove quod est frigidum,
rege quod est devium.

Da tuis fidelibus,
in te confidentibus,
sacrum septenarium.

Da virtutis meritum,
da salutis exitum,
da perenne gaudium.

Holy Spirit, Lord of light,
From the clear celestial height
Thy pure beaming radiance give.

Come, thou Father of the poor,
Come with treasures which endure;
Come, thou light of all that live!

Thou, of all consolers best,
Thou, the soul's delightful guest,
Dost refreshing peace bestow.

Thou in toil art comfort sweet,
Pleasant coolness in the heat;
Solace in the midst of woe.

Light immortal, light divine,
Visit thou these hearts of thine,
And our inmost being fill.

If thou take thy grace away,
Nothing pure in man will stay;
All his good is turned to ill.

Heal our wounds, our strength renew;
On our dryness pour thy dew,
Wash the stains of guilt away.

Bend the stubborn heart and will,
Melt the frozen, warm the chill,
Guide the steps that go astray.

Thou, on us who evermore
Thee confess and thee adore,
With thy sevenfold gifts descend.

Give us comfort when we die,
Give us life with thee on high,
Give us joys that never end.

Amen.

TPL says this about the hymn:

Veni, Sancte Spiritus, known as the Golden Sequence, is the sequence for the Mass for Pentecost. It is commonly regarded as one of the greatest masterpieces of sacred Latin poetry ever written. Its beauty and depth have been praised by many. The hymn has been attributed to three different authors, King Robert II the Pious of France (970-1031), Pope Innocent III (1161-1216), and Stephen Langton (d 1228), Archbishop of Canterbury, of which the last is most likely the author.