This research aims to find out (1) whether there is an influence between student’s achievements of learning violin towards their emotional intelligence, (2) whether there is a correlation between student’s achievement of learning violin and their emotional intelligence, and (3) how much the contribution of learning violin student’s achievement has towards their emotional intelligence. It is a qualitative research which is defined as a research method based on positivism philosophy which is used to study particular sample and population. It decides sample and population randomly, uses research instrument to collect the data, and the data analysis is statistical which aims to examine hypothesis defined. The finding shows that there is a significant influence between student’s achievement of learning violin and their emotional intelligence, which is 76.1% while the rest of it, 23.9%, is influenced by other factors which are not studied in this research. It proves that learning violin influences student’s emotional intelligence very much and emotional intelligence is influential in increasing student’s achievement. From that proves, it suggest most of students participate in violin extracurricular to increase their achievement.