Sufi Soul: The Mystic Music of Islam, follows William Dalrymple on a personal journey into the mystical and musical side of Islam as he charts the traditions of Sufi music in Syria, Turkey, Pakistan, India and Morocco. Taking many different forms across the Islamic world - from the Whirling Dervishes of Turkey to the Qawwali music of Pakistan or the latest Grammy-winning CD by Youssou N'Dour - Sufism has produced some of the world's most spectacular and inspirational music celebrated by Muslims and non-Muslims alike. Sufi Soul shows the music in its authentic, live setting in Sufi shrines and meeting places across the Islamic world, but also how it's a part of popular culture. In Pakistan it features the late Nusrat Fateh Ali Khan, his nephew Rahat Fateh Ali Khan, Abida Parveen, the extraordinary Sufi troubadour Sain Zahoor and Pakistan's most popular pop group Junoon. In Turkey there's ney player Kudsi Erguner, Whirling Dervishes from Istanbul and the club-Sufi Mercan Dede.