Web sites about Empty Tremor and members :

Empty Tremor's Official Web Site
Viewpoint - Daniele Liverani's Web Site
Prog Or Die - The Progressive Music Page
Christian Tombetti's Home Page
Just In Three feat. Giovanni De Luigi- Official Home Page
Perpetual Motion's Empty Tremor Innerview

Online mail orders, where you can order Empty Tremor and other progressive metal bands :

More Metal - Prog and Metal CD's from all around the world
Dream Disc
The Laser's Edge
CD Now
Music Boulevard
CD World
German Music Express
Cyber CD
Elevate Records ( 99th Floor )
EnergieRecords
Rising Sun Records

Online prog rock/metal pages and webzines :

The Perpetual Motion Coference
Heady Metal
Dutch Progressive Rock Page
Prog Metal
Scream Webzine
Dr. Mosh's Progressive Feast
Agents Of Steel - German Metal Webzine
Metal Edge
The Progressive Metal List
Stormbringer Webzine
The Metal Zone
Prog Net
Metal And Progressive Page
Heavy Metal At The Mining Company
Audio Vision

Online Music (mostly progressive) :

Ytsejam Radio
Radio Free Kansas
The DJ
Hard Radio
Freeconcerts.com