Dojo master blocks a student one-handed, with sound cues

Original prompt

Scene: A traditional wooden dojo with sunlight streaming through rice paper windows. Dust motes dance in the light. Element: An old master with a long white beard and a young, eager student. Movement: The student attacks with a flurry of punches; the master blocks them all with one hand behind his back, barely moving his feet. Audio: [Object: Cloth Robes] sharply [Action: Snap] + [Sound Effect: Whipping Sound] + "Focus your breathing, not your fists." + Wise + Slow + Gentle + [Master speaking]. Other: Martial Arts / Fluid Motion / Steady Cam.