On-line resources supporting the catechesis for introducing the revised English translation of the Roman Catholic liturgy include:
ICEL (International Commission for English in the Liturgy)
Music settings of the official texts
Notre Dame Centre for Liturgy
Short (5-15 minute) videos covering various issues. PDF transcripts are provided.
US Catholic Bishops Conference
Various articles, FAQs and links
Become One Body, One Spirit in Christ
A DVD resource. Not available on-line, no indications yet on when/how it will actually be available.
Links to websites, blogs, pages etc set up by l the major music publishers, supporting this and promoting the resources they are selling.