Contemporary Mahdavi Poems are considered as the most valuable and impressive type of resistance literature and ritual genre because of focusing on freedom, justice, fighting oppression, and picturing utopia with bright horizons. After Islamic Revolution in Iran due to dominant ideology, waiting culture and Mahdavism have become an important motif in Persian literature and poetry. The Bakhtiari poets also effected by the prevailing thoughts in this era and for the true belief of Bakhtiari people in Shiite teachings, have deeply composed Mahdavi poems. The number of Mahdavi poems studied in this research is thirty-one from eighteen Bakhtiari poets which have been composed and published in a classical form. . The musical layers of Bakhtiari Poems is studied and the aesthetic effects of this layers on the super-layers is analysed. It was determined that Bakhtiari poets while using the musical and phonetic elements of language, in addition to the decorative function, have deeply paid attention to the roles of sounds and their relationships to the subject matter. In Bakhtiari Mahdavi Poems, all three musical layers including outer, inner, and side layers، based on theme and subject are used.