General Abv advanced search CSV (these items)CSV (all items)JSON (these items)JSON (all items) << First< PrevNext >Last >> showing 1-5 of 98 tablelist table fields: shortfull entries per page: 5102050100 Abv+/-Full+/- 1(When followed by colon) Part one; first part; act one etc. 2(When followed by colon) Part two; second part; act two etc. 2CHOIRDouble choir; two choirs. 2ORCHDouble orchestra; two orchestras. 2VTwo voices; two singers.