I'd be very interested to hear you expand on that, Ollie, if it's not too much of an imposition.
I don't have time to do that myself, but here's the passage from Auden's much-quoted letter:
"Goodness and Beauty are the results of a perfect balance between Order and Chaos, Bohemianism and Bourgeois Convention.
Bohemian Chaos alone ends in a mad jumble of beautiful scraps; Bourgeois Convention alone ends in large unfeeling corpses.
Every artist except the supreme masters has a bias one way or the other. The best pair of opposites I can think of in music are Wagner and Strauss. (Technical skill always comes from the bourgeois side of one's nature.)
For middle-class Englishmen like you and me, the danger is of course the second. Your attraction to thin-as-a-board juveniles, i.e. to the sexless and innocent, is a symptom of this. And I am certain that it is your denial and evasion of the demands of disorder that is responsible for your attacks of ill-health, i.e. sickness is your substitute for the Bohemian.
Wherever you go you are and probably always will be surrounded by people who adore you, nurse you, and praise everything you do, e.g. Elizabeth, Peter...Up to a certain point this is fine for you, but beware. You see, Bengy dear, you are always tempted to make things too easy for yourself in this way, i.e. to build yourself a warm nest of love (of course when you get it, you find it a little stifling) by playing the lovable talented little boy.
If you are to develop to your real stature, you will have, I think, to suffer, and make others suffer, in ways which are totally strange to you at present, and against every conscious value that you have; i.e. you will have to be able to say what you never yet have had the right to say - God, I'm a shit."
And here's the Anthem for St. Cecilia's Day (for Benjamin Britten) - at least, as Britten set it:
I.
In a garden shady this holy lady
With reverent cadence and subtle psalm,
Like a black swan as death came on
Poured forth her song in perfect calm:
And by ocean's margin this innocent virgin
Constructed an organ to enlarge her prayer,
And notes tremendous from her great engine
Thundered out on the Roman air.
Blonde Aphrodite rose up excited,
Moved to delight by the melody,
White as an orchid she rode quite naked
In an oyster shell on top of the sea;
At sounds so entrancing the angels dancing
Came out of their trance into time again,
And around the wicked in Hell's abysses
The huge flame flickered and eased their pain.
Blessed Cecilia, appear in visions
To all musicians, appear and inspire:
Translated Daughter, come down and startle
Composing mortals with immortal fire.
II.
I cannot grow;
I have no shadow
To run away from,
I only play.
I cannot err;
There is no creature
Whom I belong to,
Whom I could wrong.
I am defeat
When it knows it
Can now do nothing
By suffering.
All you lived through,
Dancing because you
No longer need it
For any deed.
I shall never be
Different. Love me.
Blessed Cecilia, appear in visions
To all musicians, appear and inspire:
Translated Daughter, come down and startle
Composing mortals with immortal fire.
III.
O ear whose creatures cannot wish to fall,
O calm of spaces unafraid of weight,
Where Sorrow is herself, forgetting all
The gaucheness of her adolescent state,
Where Hope within the altogether strange
From every outworn image is released,
And Dread born whole and normal like a beast
Into a world of truths that never change:
Restore our fallen day; O re-arrange.
O dear white children casual as birds,
Playing among the ruined languages,
So small beside their large confusing words,
So gay against the greater silences
Of dreadful things you did: O hang the head,
Impetuous child with the tremendous brain,
O weep, child, weep, O weep away the stain,
Lost innocence who wished your lover dead,
Weep for the lives your wishes never led.
O cry created as the bow of sin
Is drawn across our trembling violin.
O weep, child, weep, O weep away the stain.
O law drummed out by hearts against the still
Long winter of our intellectual will.
That what has been may never be again.
O flute that throbs with the thanksgiving breath
Of convalescents on the shores of death.
O bless the freedom that you never chose.
O trumpets that unguarded children blow
About the fortress of their inner foe.
O wear your tribulation like a rose.
Blessed Cecilia, appear in visions
To all musicians, appear and inspire:
Translated Daughter, come down and startle
Composing mortals with immortal fire.
They're from about the same time; the Anthem was a little before the letter. Pears saw the setting of the text as Britten's farewell to Auden: "Ben was on a different track now, and he was no longer prepared to be dominated – bullied – by Wystan, whose musical feeling he was very well aware of. ...Perhaps he may have been said to have said goodbye to working with Wystan with his marvelous setting of the Hymn (Anthem) to St. Cecilia."
I can't for the life of me see what the second and third sections have to do with St Cecilia but it's pretty clear to me what they have to do with Britten!