When we were preparing for such a concert, we had absolutely no money for such spotlights, so we had to get out of it by any other means. We bought several pieces of strip lights to hang around the perimeter of the hall and near the tables, and visitors liked it. The most interesting and convenient thing is that we were able to take these tapes home after the concert was over. I hung such an led strip around my room, and I'm sure I couldn't do something like that with a spotlight. So it turned out to be an excellent and multifunctional solution. Next time I think it's worth doing something similar.