Online Tutorial in Singing the Mass

This excellent little tutorial is online but still in the Beta stage--that is, we would like to improve it. The singing is by Fr. Christopher Pollard. The site work is by, hmmm, well, I suppose the person wants to remain anonymous (if not, I'll revise the post). In any case, here it is, English and Latin:
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Latin Ad ritus initiales Signum crucis In nomine Patris, or tonus simplex Formula salutationis Gratia Domini, or Gratia vobis, or Dominus vobiscum (simplex), or Dominus vobiscum Ad ritum paenitentialem Fratres agnoscamus, Miserere nostri, Misereatur Kyrie XVI, or other settings from the Kyriale Romanum Post collectam (qui tecum vivit), (qui vivis); Post collectam sollemnis (qui tecum vivit), (qui vivis) Gloria from the Kyriale Ad liturgiam Verbi Tonus simplex A, B, tonus sollemnis Lectio I tonus simplex, ad libitum pro sollemnitatibus Post Lectionem I Lectiones Epistolarum et libri Apocalypsis Post Lectionem II Alleluia VI Ante Evangelium Evangelium Tonus A, B, C Post Evangelium Oratio fidelium (Credo) - A, B, C, D, E Orate fratres Post alias orationes A, B Ad liturgiam eucharisticam Ante Praefationem Praefatio - tonus simplex, sollemnis Sanctus XVIII Prex eucharistica I, I (solemn), II, III, IV Mysterium fidei Per ipsum Pater noster A, B, C Praeceptis Libera nos Domine Iesu Christe Pax Domini Agnus Dei or other setting from the Kyriale Ecce Agnus Dei Ad ritus conclusionis Dominus vobiscum Benedicat vos Ite, missa est Benedictiones sollemnes tonus simplex; Dimissio tonus simplex; Benedictiones sollemnes tonus solemmnis After the Mass Salve Regina (Cistercian), Salve Regina

English Greeting A, B, C Penitential Rite A, B Opening Prayer Intercessions A, B, C, D, E Preface Holy, Holy, Holy Eucharistic Prayer I Memorial Acclamation A, B, C, D Doxology The Lord's Prayer A, B Doxology Rite of Peace Salve Regina (Cistercian)