for a group of trained and untrained singers
a communal breathing exercise - 4 voc, 2 fl, tp, sax, vla, 2 vcl, db
3 voc, tp, vln, vcl, db, sax, 2 git, harmonium
10 instruments and mobile phones
cello, trumpet & piano
2 electric guitars
2 vibraphones & 2 electric guitars
