Index

The whole register

Nineteen entries: rooms, surfaces and the crafts that make them work. Sorted by section, numbered in the order they were written.

One Wall

The Roman stage wall as a reflector.
№EntryWhereEnclosure
01The wall at OrangeThe Théâtre Antique d'Orange keeps a 103-metre Roman stage wall, the only one in the western empire standing more or less intact, and it works as a reflector — which is why the Chorégies put voices in front of it.OrangeVaucluseOne wall
02What a scaenae frons doesA hard vertical surface behind the performer returns early reflections to the audience and gives an outdoor voice something to carry it.—One wall
03Vaison and the othersThe other surviving Roman theatres in the Vaucluse and what is missing from each.Vaison-la-RomaineVaucluseOne wall

Four Walls

Courtyards that enclose completely.
№EntryWhereEnclosure
04The Cour de l'ArchevêchéGabriel Dussurget's 1948 choice at Aix — a small hard courtyard that suits a chamber orchestra and punishes a large one.Aix-en-ProvenceBouches-du-RhôneFour walls
05The Cour d'honneurJean Vilar put theatre in the Palais des Papes courtyard at Avignon in 1947; one flat facade, no roof, and a sound that became part of the work.AvignonVaucluseFour walls
06Reverberation in a boxFour hard walls and open sky make a room with strong lateral reflections and no ceiling to hold them.—Four walls
07The mistralWind is a programming constraint in Provence, not a weather note.Rhône valleyFour walls

Cut Limestone

Worked stone faces as an auditorium.
№EntryWhereEnclosure
08The Carrière de BoulbonA worked stone quarry near Boulbon used as an auditorium, where the faces enclose an audience that has no built structure at all.BoulbonBouches-du-RhôneQuarry faces
09Stone as a surfaceCut rock is hard, irregular and non-parallel, which scatters rather than echoes.—Quarry faces
10Access and load-inA quarry has one road and no power, and everything else follows from that.—Quarry faces

Cloister and Church

Stone rooms built for other reasons.
№EntryWhereEnclosure
11CloistersArcaded squares built for circulation, later used for chamber music, and the long reverberation that suits some repertoire and ruins the rest.—Roofed stone
12Abbey and churchStone volumes designed for a single unamplified voice, and what happens when an ensemble arrives.—Roofed stone

No Walls

A field, and sound that has to be built.
№EntryWhereEnclosure
13The MalsaucyLes Eurockéennes on the presqu'île du Malsaucy at Belfort — a lake peninsula where nothing reflects and the whole sound field has to be built.BelfortTerritoire de BelfortNone
14CarhaixVieilles Charrues on farmland in Finistère, and the logistics of a field that is a field again in September.Carhaix-PlouguerFinistèreNone
15Line arrays and delayDelay towers exist because sound travels roughly 343 metres a second and a large field is longer than that in useful terms.—None
16MudGround conditions decide more festival outcomes than programming does.—None

Crews and Craft

Who makes the room work.
№EntryWhereEnclosure
17RiggersThe people who hang the weight, the loading calculations behind it, and why a rig is signed off before anyone sings.—Any of them
18StonemasonsWorking a protected monument means conservation rules govern every fixing, and nothing may be drilled into Roman stone.OrangeVaucluseAny of them
19The get-outStriking a site overnight, and why the calendar is built backwards from it.—Any of them