I don't have sufficient information to write an engaging biography for this artist. The provided details indicate David J. Carpenter is a rock bassist from California, which falls outside the electronic and dance music focus of this platform.
**To create an accurate artist biography, I would need:**
- Notable electronic/dance music releases or projects
- Record labels associated with electronic music
- Collaborations within the electronic music scene
- Specific contributions to dance or electronic genres
If you have additional information about David J. Carpenter's work in electronic music production, DJ performances, or relevant collaborations, please provide it and I'll be happy to create a compelling biography.