I'm off to the Latin Mass Society's Annual General Meeting, with a Solemn Mass in St George's Cathedral in Southwark. I don't know how quickly I'll be able to get photos of that up but in the meantime here's some Palestrina (from his Missa Lauda Sion) the Schola Abelis sang for Corpus Christi. (The church is SS Gregory & Augustine, the celebrant Fr John Saward: I've written more about this Mass, and posted photos, here.)
I've been processing lots of videos for the schola; see their blog here for more.
Chant Introit and Palestrina's Kyrie.