Omar, Yasmine and Shahroze discuss the history, evolution and spiritual significance of qawwali. Qawwali incorporates music, poetry and story-telling in to a celebration of Love. The singing of qawwali in Sufi shrines and mausoleums is a practice of samaa, a devotional practice that involves singing, dancing, playing musical instruments, praying, reciting poetry and participating in rituals in order to achieve a higher spiritual state.