Composed by Joseph Bonnet Douze Pièces Op.7 is a set of Organ studies for upper intermediate players. An index at the beginning gives an English translation of the terms used in the book. It features: 1. Dédicace 2. Étude de concert 3. Clair de lune 4. Stella matutina 5. Songe d’enfant 6. Chant de Printemps 7. Prélude au Salve Regina 8. Romance sans Paroles 9. Pastorale 10. Deuxième légende 11. Elfes 12. Caprice héroïque Joseph Jongen was a Belgian organist composer andprofessor of harmony and counterpoint. He won the Belgian Prix de Rome and composed numerous pieces including music chamber works symphonies concertos and songs. His most famous piece is the Symphonie Concertante (1926).