The study is intended to determine the extent to which the flute exercises composed according to modal series affect the performance of Contemporary Turkish Music flute works. This study has used single group pre-test and post-test experimental design. The experiment’s work has been determined as Köçekçeler Orchestra Suit, composed by Ulvi Cemal Erkin. for the implementation of the experimental design, an interview has been made with the instructor giving the individual instrument flute training at the Department of Musical Sciences in the Faculty of Fine Arts, Ataturk Univesity; and as a result of this interview, seven students out of twelve 3rd and 4th-year students whose academic scores are close to each other in the course of individual instrument flute lesson have been defined as the study group. In addition, the experimental group students (n=7) making up the study group have been given a questionnaire following the pre-test and post-test application, and in it the students have been asked to express their views of the etudes composed according to the experiment’s work and modals sequences. Analysis of the data as well as their frequency and percentage distribution has been shown and explained in the section of findings and interpretations with tables. After the analysis of the results of the experimental application of the study, it has been observed that flute exercises composed according to the mode scales are, according to the results of pre-test, largely effective in performing the experiment work (Köçekçeler) and have caused a significant difference in raising the success levels of the sampling group. According to the data of the questionnaire given to the experimental group students views, it has been determined that the work entitled as Köçekçe has not been heard and performed by 85,7% of the students before. As a result of research data; it could be said that the etudes containing Turkish music mode scales and Turkish Music tempos motivate the students to study and help them study more willingly and voluntarily than other etudes used in the flute teaching.