Synchronize PDF and Audio for Platforms

I'm looking for a skilled freelancer to help combine a PDF file containing text and images with an MP3 audio track. The goal is to synchronize the audio with a slideshow format, ensuring that the audio aligns perfectly with the visual content. The final output should be an interactive PDF with embedded audio, suitable for use on Etsy and Amazon platforms.

Key Requirements:
- Combine PDF and MP3 audio into an interactive PDF
- Ensure precise synchronization of audio with slideshow visuals
- Compatibility with Etsy and Amazon platform requirements
- Maintain quality of both audio and visual content

Ideal Skills and Experience:
- Experience with multimedia content creation and synchronization
- Proficiency in creating interactive PDFs with embedded audio
- Familiarity with Etsy and Amazon platform specifications
- Strong attention to detail to ensure seamless audio-visual alignment

Please provide feedback on your approach and any previous work examples that demonstrate your capability in similar projects.