Father John-Francis Friendship shared his liturgical resources here.
Father Richard Peers maintains a collection of liturgical texts here.
They include musical settings of the Office for use with The Divine Office, The Daily Office SSF and Common Worship Daily Prayer.
A simple musical collection as used in the chapels at Trinity School, Lewisham is the Trinity Liturgy of the Hours.
A more (but not entirely by any means), complete form of music for The Divine Office is available here.