Music: Ariel Ramirez. Spanish liturgical text: Osvaldo Catena Alejandro Mayol Jesus Gabriel Segade. English text: Louise Dobbs. Arrangement for chorale: Père Jésus Gabriel Segade. Instrumentation: Piano or Harpsichord Guitar Double-Bass Percussions (3) 2 Tenor Drums 2 Tom-Tom Triangle Jingles Small Gong Temple Wood Blocks Snare Drum Brushes.