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 a technical BLACK screen; use its AUDIO ONLY. Only one spoken word: engineer «Тихо» exactly0.78–1.40s. Quiet intervals represent OFFSCREEN dialogue and knocking, leave visible mouths...