Repetition in level of letters and words, which is one of the methods of creating and or increasing the music of speech, can be reviewed from two perspectives: first, from musical values and second from rhetorical values. The study uses descriptive and analytic methods to review the different kinds and methods of letter repetition in Farrokhi Sistani poem. The findings show that Sistani orator applied all repetition methods in widespread amount in his speech. Continuous repetitions of letters, words, syllables, phrases and even hemistich with different methods filled Farrokhi poetry with Musical bunches of phones. In some cases, he created new methods of repetition which increase the musical richness of his speech. These repetitions are so valuable from rhetorical aspect that there are many evidences in Farrokhi poetry that letter repetition or word proportionate to poetry theme serve the semantic transfer and poetry content and sometimes help in inspiration of given emotion of poet.