ABSTRACT
This study aims to increase the harmony sensitivity of choir members in Senior High School 1 Rembang. This study uses classroom action research methods consisting of two cycles by using Kemmis & Taggart model. The subject of this study was members of the choir. This research uses descriptive qualitative and quantitative techniques. The results showed that by implementing canon training, the harmony sensitivity of choir members in Senior High School 1 Rembang increased. This can be seen from the average results of pre-cycle, the cycle I, and the Cycle II. Harmony sensitivity was measured by harmonising choir members at the last cycle test. The result of the average value of pre-cycle was 61.17 and this increased to 70.45 after the action of Cycle I and to 79.71 after the action of Cycle II. Based on the results of the average value, it can be concluded that the implementation of canon training increased the harmony sensitivity of Senior High School 1 Rembang’s choir members.
