Go to the musical instrument store and ask. The most concentrated places in Shenyang are on Sanhao Street (the two streets between the front gate and the back of the Conservatory of Music), and a small road opposite the west gate of Xinglong Family on Zhong Street (direction). There are three places on the small road between Gome Electric Appliances and Xiaoshenyang Spring) and Taiyuan South Street. If you don't know if there is the one you want, go ask.