The research was distributed by duration and extracurricular learning instrument which is still lacking. This research aims to know the technical upgrade play Keroncong music instruments using the drill method in extracurricular Design of this study using the Kurt Lewin model in the second cycle consisting of planning, implementation and observation, and reflection. Data collection through assessment tests. The results of the study show that technical ability to play Keroncong music from pre-cycle which earned an average of 66.41 with the details of 75% of students are not completed in the extracurricular at SMA N 1 Pemalang. After applying the drill method results obtained from the first cycle test obtained by 24 students or 100% of students completed and 0 or 0% of students have not finished with an average value of 82.55. then on the results of the cycle II test shows that 24 100% of students have finished and 0 or 0% of students have not finished with an average score of 91.93.