I don't have sufficient information about Doug Marks' electronic or dance music career to write an engaging biography for this platform. The original biography indicates he works primarily as a guitarist and guitar instructor, which falls outside the scope of electronic and dance music specialization.
**To create an appropriate artist profile, I would need details such as:**
- Electronic/dance music projects or releases
- Record labels and discography
- Musical style and genre influences
- Notable collaborations within the electronic music scene
- Contributions to the dance music community
If Doug Marks has electronic music work or collaborations, please provide those details and I'll be happy to craft a focused, engaging biography suitable for a DJ/music discovery platform.