LX5 Moonflower is an excellent light.
I also have its big brother the J-Five by Chauvet. These are both LED technology and draw very little current. They also run absolutely cool. I have had these both running for ten to twelve hours at a time with no heat buildup whatsoever. No exaggeration, these lights have run for hours and hours. All our previous lighting systems had very limiting duty cycles. These have no duty cycle. Really. They go and go and go.
The LX5 will add a nice mood to a small room (say 15 by 25 for my example).
If you want a real busy rock show, the Chauvet J-Five is where you need to step up to.
These lights are "dumb" meaning they have their own onboard light show or they will sense music and perform to the music (do not use a controller and are stand alone). They have sensitivity knobs to adjust the onboard mic to the level of the music you are playing.