Written sources and information

Congratulatory Letter

A congratulatory letter addressed to schoolteacher B. I. Aiserkenov from the Aksu District of Taldy-Kurgan Region on the occasion of

A Certificate of Honor awarded to B. I. Aiserkenov by the Committee of the Trade Union of Education, Higher School

Document (copy) — an appendix to the diploma of Mukan Tulebayev confirming his graduation from the Moscow Order of Lenin

Personal notebook of composer Galym Suleimenov. The notebook contains handwritten drafts of musical compositions created by the composer. It includes

Libretto of Mukhan Tulebayev’s Opera “Kozy-Korpesh – Bayan Sulu” represents the text of the opera in the Kazakh language. The

Sheet Music of Zhanbota’s Aria from Mukhan Tulebayev’s Opera “Birzhan – Sara” is a musical score of the aria for

Vocal score of the introduction to Part I of the opera “Birzhan – Sara” is a musical material containing the

Sheet Music of “Skiers’ Song” for Choir and Piano with Text (copy) is a musical score of a work intended

Sheet Music of Birzhan’s Song “Aitpai” from the Opera “Birzhan – Sara” for the Voice of Zhusupbek Elebekov (copy) represents

Musical Score of “Кешкі көк” is a copy of the musical notation of a work by the prominent Kazakh composer