Primer plano de mujer cantando un antiguo canto ritual ruso

Ancient Russian ritual singing, obryadovy napiev, deep spiritual atmosphere, female voice with hoarse timbre, up close to the microphone, intimate chamber performance transitioning into whisper, vocalise with chorus of babushkas, only traditional instruments: tambourine and gusli, no modern instruments, authentic folk style as performed by our great-grandmothers, ritualistic repetition, earthy resonance, breath as part of rhythm