The standard hymns, "Hail, Holy Queen," "Immaculate Mary," and such. There was a good communion antiphon that someone posted on this forum a day or two ago. A soloist is singing the Arcadelt Ave Maria. I will play the Flor Peeters "Choral: Ave Maria" from "Four Improvisations on Gregorian Melodies" during Offertory, or perhaps as a bit of filler after communion.

Hassler Mass

10 Motets by various composers

full Gregorian Chant Propers

My parish is Assumption Grotto in Detroit so this is our BIG feast day. Lots of people usually come to the evening Mass in the Grotto.

I just got and printed the music I'll be singing at the Mac (immaculate Conception, Cleveland) so it looks like:
Gesualdo: Maria mater gratiae
Escribano: Paradisi porta
Ortiz: Dignare me laudare te
Handl: Missa super Sancta Maria

Entrance: A great sign appeared...(chant)
Offertory: Mary's Song (Magnificat to the tune of Amazing Grace (yuck))
Communion: Magnificat (Worship III no. 87)
Recessional: Hail Holy Queen

Entrance: Un gran signo (chant)
Offertory: Dios Te Salve Maria
Communion: Canto de Maria
Recessional: Adios Reina del Cielo

At Sainte Marie's, Manchester, NH
the only thing missing will be the Gradual!

We will even have torchbearers coming out during the Sanctus!

Procession:
Immaculate Mary (v. 1-3)

Introit:
Signum Magnum (Gregorian Latin + English verse + Glory be...)
Signum Magnum (Gregorian English)

Confiteor (English)

Kyrie IX (Greek)
Gloria IX (English)

Resp. Psalm (Chabanel Response w/ custom tones for verses)

Alleluia (Hebrew + English verse)

Credo: Creed I (English)

Offertory:
Assumpta Est (Gregorian Latin + 1st Psalm verse in custom tone in English)
Assumpta Est (Simple English Propers Antiphon + remaining English verses as needed)


Sanctus IX (English)
Mortem Tuam (English)
Amen (Latin)

Our Father (English Snow)
Agnus Dei IX (English)

Communion Chant:
Beatam me Dicent (Gregorian Latin)
Magnificat (English using Clayton Psalm Tones)
Beatam me Dicent (Gregorian English)

Communion Meditations:
Pange Lingua (v. 1, 5, 6)
Let All Mortal Flesh Keep Silence (v. 1-4)
Adoro Te (v.1 in Latin, then verses 1 and following in English)

Recessional:
Saint Michael the Archangel (Jernberg, Clayton)
http://www.youtube.com/watch?v=fwIoAzbo9wA
Hail Holy Queen Enthroned Above

Postlude:
Salve Regina

I think I've settled on the following line-up of music for the Feast of the Assumption at the Chapel of Our Lady and St Bernard at Campion College.

Processional Hymn: "Hail Queen of Heaven, the Ocean Star."
Confiteor: Recto Tono
Kyrie: Mass St Boniface
Gloria: ICEL Chant Mass Tone IV (with organ accompaniment)
Psalm: Sung
Alleluia: Chant VI (I think)
Credo: Spoken
Offertory: "Ave Maria" - Arcadelt
Sanctus: ICEL Chant
Our Father: ICEL Chant
Agnus Dei: Mass St Boniface
Communion: Simple English Propers
Recessional Antiphon: Salve Regina (Simple Tone)
Postlude: "Prelude in F" J.S. Bach BWV 556

*EDIT*

I have now attached a copy of the finalised Mass Leaflet for the day.

Church of the Holy Innocents, New York City
Assumption of the BVM, 1st Class - Missa solemnis 6:00 p.m.
Ordinarium Missae: Messe royale du premier ton (Henry Dumont, 1610-1684)

Prelude: Chanson d'Arcadelt: Ave Maria [1557] (Franz Liszt, 1811-1886)
Hymn: Sing We of the Blessed Mother (Rustington)
Ant. ad Introitum: Signum magnum (Mode VII)
Kyrie & Gloria: Dumont
Graduale: Audi, filia (Mode VII)
Alleluia: Assumpta est Maria (Mode V)
Credo: Dumont
Ant. ad Offertorium: Inimicitias (Mode II)
Additional Chant at the Offertory: Assumpta est Maria (Mode VIII, Offertoriale restitutum cum versiculis, ed. Anton Stingl jun.)
Sanctus & Benedictus: Dumont
Agnus Dei: Dumont
Ant. ad Communionem: Beatam me dicent (Mode VI)
Prosa: Induant justitiam (Mode V, Antiphonaire et graduel de Paris, 1788)
Marian Antiphon: Salve Regina (Mode V)
Hymn: In Splendour Arrayed (Laudate Dominum)
Postlude: Sortie pour la fête de l'Assomption de la Sainte-Vierge en Fa majeur (Alexandre Guilmant, Op. 50, No. 4)