http://www.youtube.com/watch?v=k5B6T3H6XdA
28 minutes of a concert filmed in Dallas 19 march 1977 ( Seconds out set list; SH last tour , Chester on drum kit),images are mediocre (except when zoomed)but the sound is rather good ( a "quack" in the lamb ) , never seen it before, begins with Firth of fifth (zoomed Steve soloing ! skipped piano intro as usual) carry on with Volcano/drums duet/Los Endos encoring with the lamb/musical box end section, ... fantastic testimony of how powerfull the 4 pieces Genesis was on stage ... mailo on a cloud