Adagio for strings op. 11 / Samuel Barber 1.Adagio for strings, op. 11 / Samuel Barber 06.Adagio for strings / Samuel Barber 3. Adagio for strings / Samuel Barber Adagio for strings / Barber Adagio for strings op. 11 Agnus dei, op. 11 / Samuel Barber Violin concerto, op. 14 / Samuel Barber Adagio for strings, op. 11 adagio for strings，op.11（弦乐柔板，作品编号十一）