Welcome to the home page of Marty Brenneis and Sparkology.
Sparkology.com has been sold to a new website. This is now the home of brenneis.com and DEFPOTEC.NET

24 Frame Video and Computer Playback Services

Bupkas Sound - Sound reinforcement services
home of the ContraSound workshop

Marty's Personal Page for family type things.

Check me out on IMDB

Contact marty:

Sparkology
PO Box 3299
San Rafael, CA 94912
415.485.4478

Email Marty