Just got back from watching Groove Armada in Manchester tonight - second time this year and there has been one major change to the show since spring...they got a laser!
Appart from a pair of greens that the Aussie Floyd use I havent seen a laser in a gig for 19 years - and that was Jean Michel Jarre at docklands and Pink Floyd (the real one - well almost - no Waters) the same year.
So they were running a solid state RGB I'm guessing <1W it was pretty decent but not startling. We were on the front row of the circle and the flat scans that were being projected were terminating on the panel just below me - which is one reason I could see how the far field alignment of the lasers was out. You could see it also on the edges of the white scans they were doing. I have to say thier white was a little heavy in the green dept. and I dont think they made anywhere like the use of colour they could. They used it 3 or 4 times doing white and one lot of colour morphing scans onto the balcony (so it was analogue) and a little onto the ceiling above the circle. Most of the FX were white beams to 3 pairs of bounce mirrors on the lighting rig above the stage which then fired back to various diff gratings on the back of the stage. The bounce beams looked great but they could have changed the colours - for a better effect - as it was just white into RGB beams which were made really fuzzy by the gratings.
On one song they used an elongated elipse onto the balcony which was made of fans of white and magenta. The magenta was gorgeous and I guess this was down to the blue. Boy was that blue sexy. Certainly had to be 457nm as it was deeeeep and that meganta looked like nothing ive seen from solid state. Beautiful!
Anyway I just thought i would share it as it was good to see some lasers at a gig - when it first fired up i turned to my mate Kev and said 'about bloody time!'
My girlfriend just said 'it looks like our garage' - which i took as a compliment
Rob