I had to play a concert on Saturday nite in a venue that was so dark that I could barely see myself, the other players, and the conductor - forget about the music. I should have brought a stand light and personaly own enough to outfit a chamber orchestra, but have found that there is NEVER a plug close enough, or an extension cord long enough, to power them. The few battery powered models I've tried in past years have been POSs. I've heard some reports of folks being very happy with this new Super Giglight made by Lampcraft. It's about $70 but can be used with regular batteries, or fitted with rechargeable batteries or an AC adapter for additional $$. It replaces the older Concerlight which was even more expensive. Has anyone used his item? Does anyone have other suggestions?