The top unit in the rack appears to be an Eventide Flanger, first released in 1976.
If you look at the pic I posted in the Artists showcase during Stanley's School Days tour, at that gig he was using an F2-B, Eventide Flanger and a Harmonizer underneath it, unknown amp, then a Crown amp into a single 15 JBL long throw cab and a MusicMan 2x12 combo.
Upon further review of my pics, there appears to be another cabinet behind the rack, and let's not forget the venerable Roland tape echo.
T
(Message edited by lidon2001 on June 13, 2006)