text:  Steve Roach with Structures from Silence, drifting off into ambient space there, and that's from Structures from Silence, the 40th anniversary edition. I'm John DiLiberto. Thank you so much for being with me in this first hour of Echoes today as we celebrate the 40th anniversary of Steve Roach's Structures from Silence. Jeff Towne produces the show. Partial funding is made possible by the Blatt Family Foundation Foundation,