In the study, it was aimed to examine Fine Arts High School (FAHS) students' self-perceptions for their musical instruments and their music performance anxiety according to some variables. Also it was aimed to reveal the relationship between their self-perceptions for musical instrument and music performance anxiety. The sample of the research consisted of 273 music department students studying at Malatya Abdulkadir Eris FAHS, Konya Çimento FAHS, Balikesir T.C. Ziraat Bankasi FAHS and Ayvalik Sebahat-Cihan Sisman FAHS. The data for the research were obtained by using the "Self-Perception Scale for A Musical Instrument" and the "Kenny Musical Performance Anxiety Scale". As a result of the study, it was determined that Ayvalik Sebahat-Cihan Sisman FAHS students had lower music performance anxiety than students of other schools. It was concluded that female students experienced more anxiety than male students. In addition, it was determined that as the duration of education increased, the level of self-perception for the musical instrument increased. A statistically significant negative weak correlation was found between self-perception for the musical instrument and musical performance anxiety values. In other words, it was concluded that as the students' self-perceptions for their musical instruments increased, their music performance anxiety decreased.