Ibrai Sadinbaiuly (1860-1930) is a composer, akin, singer. He is one of representatives of classic folk music. From his childhood he took lessons from famous Kazakh akins (Shozhe, Birzhan sal, Akhan sere, Tezekbai). Ibrai wrote about 40 songs, the most famous of them are the following: “Gakku”, “Ararai”, “Dunie-ai”, “Shalkyma”, “Kokshe”, etc.