Pontifical Institute / Institute of Christ / Basilica of St. Peter / Blessed Sacrament Chapel / /
Organization
General Assembly / General Assembly of the International Federation Una Voce / XXth General Assembly / XXth General Assembly of the Foederatio Internationalis Una Voce / Pontifical Institute for Sacred Music / Pontifical Institute / International Federation / General Assembly on Sacred Music and the Centenary / Institute of the Good Shepherd / Priestly Fraternity of St Peter / Institute of Christ / St. Agnes Church in Amsterdam / FIUV / Una Voce Federation / /
Person
Helmut Ruckriegel / M. Jacques Dhaussy / Mgr / Joseph Luzuy / Don Marco Cuneo / Monsignor Valentín Miserachs / Don Stefano Carusi / Joseph Kramer / Dario Cardinal Castrillón Hoyos / Leo Darroch / Raymond Leo Cardinal Burke / José-Apeles Santolaria de Puey / Sovereign Priest / Helmut Rückriegel / Joseph Vallauri / /
Position
King / president / Bishop / MC/coordinator for the Mass / final speaker / priest / /