Corpus Christi
Liturgical feast with processional music.
What it means
Fronleichnam is the German name of the feast of Corpus Christi, which in the Catholic church year commemorates the Eucharist. It falls on the Thursday after Trinity Sunday and thus depends on the movable date of Easter. Characteristic is the procession with the Blessed Sacrament through town and fields, with stations at decorated altars. The German name goes back to Middle High German words for Lord and body and has nothing to do with the present-day meaning of Leichnam (corpse).
Musical use
The music of this feast is determined by its course. To the liturgical stock belong chants of their own, among them the hymn Pange lingua with the Tantum ergo as well as the sequence Lauda Sion; they exist in countless monophonic and polyphonic versions. In addition come music for the stations, songs for the way, and, in many regions, wind music that accompanies the procession. Since a large part sounds outdoors and on the move, simplicity, clear articulation, and repeatability matter more than artful elaboration.
Other names
Corpus Christi is the Latin and international name of the feast. It is found in titles of liturgical music and in English-language literature.
Performance practice
Plan according to the route: find out about the length of the stretches and the number of stations and keep additional stanzas ready so that no gap arises. Choose songs with calm breath requirements, because when walking less air is available. Provide distinct leadership through cantors or instruments, since the group spreads out on the way and outdoors no reverberation helps. Tune wind instruments on site and allow for effects of temperature. Coordinate the course with the liturgical director and settle who gives which entries.
Remember that the music here serves a procedure and must adapt to it: the length follows the route, not the form of a piece. Keep additional stanzas ready and practise endings that are possible at any point. Settle beforehand who gives the entries and how they are made visible outdoors. Expect that the group spreads out while walking and that no reverberation helps.