There is a Sufi Chant called Ziccar, this can be used as a meditation which is also a voice and breath exercise.
Repeating this mantra will allow you to balance your energy centers called Chakras.
Below you will find a recording of the music accompaniment for the words you will want to chant.
LA ELLAHA IL ALLAHA HU
NOTHING EXISTS ONLY GOD IS
IL ALLAHA HU
ONLY GOD IS
Below you will find a guided meditation of the Ziccar Mantra.