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The goal of this article is to study the idea of universality of music; especially its status in mystical viewpoint.
An analytical-descriptive methodology has been adopted in this article and the related data have been gathered from libraries and existing documents.
The most important achievement of this study is that a number of musical works have attained a symbolic and spiritual format and have drawn the attention of people toward the supernatural world. Also, many musical instruments have been a symbol of spirituality. Mystical figures, in their musical works, have taken into consideration the manifestations of God Almighty

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By referring to insights of structural theories in the field of linguistics and music besides literary motifs of both poets’ lyrics; this study aims at investigating the effects of Anvari’s Impressionability from poems of Abul Faraj Runi using descriptive –analytic research methodology. The results showed that Anvari has been undoubtedly under the influence of Abul Faraj Runi’s poems but this was not merely the pure imitation; rather this impressionability has been always with innovation and creation. He benefits from an integrative and other aesthetic manners like euphemism, lexical linkage, semantic and artistic strategies to guaranty the cohesion of his poetic discourse.

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The influence of music on the human soul has led poets and writers to use this important element to express different meanings and terms. One of the poets who has mastered the conceptual, emotional, and aesthetic aspects of his poetry through the use of musical terms is Qaani  a poet of the Literature Return Era; He has had ample information about the  ancient music and has used the words and idioms of this music even  the least used terms in his poetry. He has also been  influenced by the music culture of his time and named new instruments such as tar and santour. All of these have paved the way for creating the musical equivocation fitness. This paper is an attempt to clarify Qa'ani's attention toward musical equivocation and the musical terms and idioms used by him.