I don't have sufficient information about Jiří Zelenka's electronic or dance music career to create an engaging biography for a DJ/music discovery platform. The source material only identifies him as a "Czech drummer" without details about his musical style, releases, collaborations, or contributions to electronic music.
**To write an accurate biography, I would need:**
- Specific genres he works in (electronic, techno, house, etc.)
- Notable releases or albums
- Record labels he's worked with
- Key collaborations or projects
- His role in the electronic/dance music scene
If you can provide additional details about his electronic music work, I'd be happy to create a compelling 2-3 paragraph biography focused on his career and musical contributions.