Photo lamps with various Color filters,you may also need light reflectors. The photo lamps are sort of expensive,but reflectors,like the folding ones used by portrait photographers is much cheaper. I tried some video shots with my Sony cameras,and I used two desk spotlights with home made Color/temperature filters,and one to four foldable reflectors. Worked well for me,but if you use low energy leds or other household light bulbs,you must have Color filters to avoid Color bleaching and over coloured blue or red.