The current generation of professional temir komuz players is led by Rimma Madvarova (born 1929), who is also a flutist and the head of the children's ensemble "Keremet." R. Madvarova began learning to play folk instruments at the age of four under her grandmother Tursun. In 1953, she graduated from the Kyrgyz State Musical College named after M. Kureneev in the wind instruments class, worked in the orchestra of the Kyrgyz State Academic Theater of Opera and Ballet named after A. Maldybaev, and later in the ensemble of temir komuz players of the Kyrgyz Philharmonic.
In 1979, at the P. Shubin Children's Music School, R. Madvarova was entrusted with an experimental class for the temir komuz, where a five-year professional training program for playing this instrument was introduced for the first time in the republic. The successes of the young students of the school allowed for the introduction of collective forms of music-making alongside individual lessons. Thus, the first international children's jaw harp ensemble "Keremet" was created in the USSR. It performed over 500 concerts in Kyrgyzstan and abroad. The ensemble's repertoire firmly included pieces such as "Dawn" ("Boz salkyn") by Y. Tumanov, "Ak tamak, Kok tamak" by A. Ogonbaev, and folk songs "Baatyr Bekarstan" ("Bekarstan taychy"), "Mischievous Calf" ("Kok muzoo"), and "Chick" ("Sary barpy").
At the initiative of R. Madvarova, the teaching of the temir komuz is conducted on a notation basis, developing polyphonic forms of performance, and the "School of Playing the Temir Komuz" was published (Frunze, 1988, co-authored with A. Kuznetsov).