We had a full Catholic Mass that included Communion (aka a "nuptial mass").
We narrowed down the selections to the following and linked the choices to YouTube videos:
considered Trumpet Tune in D Major, David Johnson
selected Holy God, We Praise Thy Name
We selected Holy God, We Praise Thy Name to walk down the aisle together because we met at Adoration, so this song holds a special place in our hearts. Although when I heard that Trumpet Tune, I was stunned! It's beautiful!!
Offertory Hymn (Preparation of the Gifts):
Improvisation/Organ Music (organist just plays something he likes/makes something up)
Sign of Peace:
Prayer of St Francis ("Make me a channel of your peace") -- I'm not sure if this was actually played.
Agnes Dei (Lamb of God):
Agnes Dei (in Latin)
The groom requested the Latin version although it's not typically used wide-spread in Buffalo (and not at all at Our Lady of Victory, but the organist was fine with it)
considered One Bread, One Body [organ-only version]
selected Gift of Finest Wheat
We wanted a Eucharist-related song for communion, as it is a highlight of the ceremony. However, as we were having many non-Catholics attend the ceremony we didn't consider "Taste and See" due to the lyrics, knowing that those non-Catholics would not be able to receive communion (and therefore won't be able to 'taste'). We thought that "One Bread, One Body" may be a bit along the border too.
Post-Communion Meditation (taking flowers to the Virgin Mary):
Hallelujah Chorus, Handel [this rendition wanted me to have a choir]