Full reference to all audio in @black-screen MP4, use it exactly as is. Lip move

Full reference to all audio in @black-screen MP4, use it exactly as is. Lip movements are strictly synchronized with every syllable of the audio. Do not change the original audio content, speed, or lines. Video1 is technical BLACK SCREEN with ONLY MOTHER'S two Russian lines separated by silence. Never show black screen. Mother alone articulates her own voice; in all silence her mouth stays natu...