Previous conferences
The offertorium in christian liturgical traditions
Rome, Thursday 5th February 2026
Rome, Thursday 5th February 2026
The Roman Canon and the Eucharistic Prayers
Rome, Thursday 30th January 2025
Rome, Thursday 30th January 2025
Concelebration and private masses in the history of the liturgy
Rome, Thursday 25th January 2024
Rome, Thursday 25th January 2024
The altar and its orientation
Rome, Monday 20th February 2023
Rome, Monday 20th February 2023
Liturgical languages
Rome, Thursday 4th February 2027
The offertorium in christian liturgical traditions
Rome, Thursday 5th February 2026
Dom Cassian Folsom (Norcia)
« The typology and history of the Ordo Missae »
Abbé Claude Barthe (Paris)
« Abolition of the offertory and creation of a presentation of gifts through the liturgical reform »
Rév. Gabriel Díaz Patri (London)
« The proleptic offertory in different liturgical traditions »
Rév. Prof. Lukasz Celinski (Warsaw)
« The proleptic offering in different liturgical traditions »
Rév. Prof. Daniel Galadza (Paris)
« Byzantine Rite Perspectives on the Offertorium »
The Roman Canon and the Eucharistic Prayers
Rome, Thursday 30th January 2025
Abbé Claude Barthe (Paris)
« Les nouvelles prières eucharistiques de la réforme liturgique de Paul VI »
Les nouvelles prières eucharistiques de la réforme liturgique de Paul
The New Eucharistic Prayers of the Liturgical Reform of Paul VI
Le nuove preghiere eucaristiche della riforma liturgica di Paolo VI
Las nuevas plegarias eucarísticas de la reforma litúrgica de Pablo VI
Father Ryan T. Ruiz, S.L.D. (Cincinnati, OH)
« Per manus sancti Angeli tui: On the Identity and Import of the Mediating Angel in the Supplices te rogamus »
Per manus sancti Angeli tui. On the Identity and Import of the Mediating Angel in the Supplices te rogamus
Per manus sancti Angeli tui: Sur l'identité et l'importance de l'ange médiateur dans le Supplices te rogamus
Per manus sancti Angeli tui: Sull'identità e l'importanza dell'angelo mediatore nelle Supplices te rogamus
Per manus sancti Angeli tui: Sobre la identidad y la importancia del ángel mediador en el Supplices te rogamus
Frère Jean-Christophe de Nadaï, O.P. (Paris)
« Le latin du canon romain »
Le latin du canon romain
The Latin of the Roman Canon
Il latino del canone romano
El latín del Canon Romano
Rév. Dr Taras Khomych (Hope University, Liverpool)
« A Theological Comparison between the Anaphora of St John Chrysostom and the Roman Canon missae »
Prof. Matthew Smyth
« The Question of Eucharistic Prayer II and the Apostolic
Tradition of Hippolytus »
L’anaphore de la prétendue « tradition apostolique » et la prière eucharistique romaine
The Anaphora of the so-called ‘Apostolic Tradition’ and the Roman Eucharistic Prayer
L'anafora della cosiddetta “tradizione apostolica” e la preghiera eucaristica romana
La anáfora de la llamada «tradición apostólica» y la plegaria eucarística romana
Rév. Gabriel Díaz Patri (London)
« Algunas reflexiones a partir de una descripción comparativa de las anáforas del primer milenio »
Quelques réflexions à partir d'une description comparative des anaphores du premier millénaire
Some reflections from a comparative description of anaphora from the first millennium
Algunas reflexiones a partir de una descripción comparativa de las anáforas del primer milenio
Concelebration and private masses in the history of the liturgy
Rome, Thursday 25th January 2024
Abbé Claude Barthe (Paris)
« The concelebration of the pontifical mass on Holy Thursday in Lyon, a vestige of ancient Roman concelebrations »
Chanoine Stéphane Drillon (Nice)
« The canonical aspect of the current concelebration »
Prof. Philippe Bernard (Paris)
« The expansion of private masses in the Carolingian era »
Prof. Manfred Hauke (Lugano)
« The Sacramental Fruits of Concelebration: A Systematic Evaluation of the Contemporary Debate »
Abbé Michael Shami (Notre Dame IN)
« Salaw ‘alai: Syro-Maronite Concelebration as a Diachronic Case Study of Fluidity and Ambiguity »
Mgr. Michael Schmitz (Mörsdorf)
« Theological History of Concelebration »
The altar and its orientation
Rome, Monday 20th February 2023
Rév. Prof. Roberto Spataro, SDB (Pontificia Università Salesiana, Roma)
Prof. Ángel Pazos López (Università Complutense, Madrid)
Prof. Marc Levatois (Paris)
« L'orientation de l'autel dans la construction symbolique de l’espace »
Abbé Claude Barthe (Paris)
« L’histoire du versus populum depuis les années 20-30 du XXe siècle »