Missa pro organo lectarum celebrationi missarum adjumento inserviens, S. 264
Missa pro organo lectarum celebrationi missarum adjumento inserviens, S. 264 is a set of the mass for solo organ composed by Franz Liszt in 1879, largely based on the second version of his previous 'Missa quattuor vocum ad aequales, S. 8'. The piece was first published in 1880 and dedicated to Princess Carolyne zu Sayn-Wittgenstein.