15-tamyz - kompozitor, Qazaqstannyng Halyq әrtisi Shәmshi Qaldayaqovtyng dýniyege kelgen kýni. Ol halyq arasynda keng tanylghan "Ana turaly jyr", "Arys jaghasynda", "Aq mandaylym", "Keshikpey kelem dep en..." syndy kóptegen әnderding avtory. Ánderi halyqtyq sipat alghan sazgerdi býginde "Qazaq valisining koroli" dep ataydy.

Shәmshi Qaldayaqovtyng әnderining ishindegi shoqtyghy biyik tuyndy - "Mening Qazaqstanym" әni. Búl әn - qazaqtyng soltýstiktegi jerlerin Reseyge qosugha qarsylyqtan tuyndaghan. Keyinnen, 1986 jyly Jeltoqsan kóterilisi kezinde de alangha shyqqan jastar osy әndi oryndady.

Al, 2006 jyly búl әn Qazaqstan Respbulikasynyng әnúrany bolyp bekitildi.

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