A book with a micro SD, sung repertoire by Abderrazek Kliou, prepared by Hatem Lejmi, musician and specialist in ethnomusicology. The importance of this project lies in the safeguarding of the sufi nūba-s of mizwid which may disappear forever, especially since we do not have good quality recordings for this heritage. Worse still, the only masters of this genre, those who are still alive, are so old that they may leave us at any time. Fate wanted it this way with the singer Abderrazek Kliou for example, who died before the release of this recording, to which we dedicate this work.