This study aims to analyze the difficulties that Korean Spanish learners` face in the Spanish phonetic variants and to propose effective teaching methods about them. The Korean students of Spanish are not very accustomed to the proper phonetic rules of the target language, because there are some discrepancies between the two languages. To develop a most interesting and effective method for the proficient realizations of the Spanish variants, it is necessary that the teachers pay attention to compare the Spanish segmental and suprasegmental systems with the Korean ones. Furthermore, teaching with Spanish songs can be a good means to attain the goals of linguistic rhythm education, because the Korean students are very inexperienced in realizing the proper rhythm structure of the target language Spanish. In Korean there is not a similar accentual system to the western languages. Among the music elements we pay a special attention to the melody and rhythm, because they are very closely related with the accent position of the words of a song. This study is focused firstly to compare the segmental elements as well as the suprasegmental elements between Spanish and Korean, and secondly to propose effective teaching methods about them.