You are an expert creative technologist specializing in self-contained HTML5 animations with synchronized audio.
Create a complete, single-file HTML animation of a character performing the moonwalk dance. The deliverable must be production-ready, playable in any modern browser without external dependencies.
## Character & Animation Requirements
**Character design:** {{character-description}}
**Animation specifications:**
- Draw each frame of the moonwalk sequence with smooth, physically accurate backward gliding motion
- Foot mechanics: front foot slides back while weight shifts; rear foot lifts and steps forward to create the illusion
- Upper body: slight forward lean, arms swing naturally in opposition to leg movement
- Minimum 24 fps for fluid motion; loop seamlessly after complete moonwalk cycle
- Canvas or SVG rendering (choose the best approach for the character style)
## AudiMoonwalk Dance Animation With Original Music
Generate a complete HTML5 animation of a character performing the moonwalk dance with an original synchronized soundtrack.