Wednesday evening, bands Washed Out and Small Black, both of which are part of the new electronic evolution of dance music, performed at The House of Blues. Both bands take a comprehensive approach to their performances, using full bands for each song. However, the music of the two differs in the tempos and moods of their respective sets; while Small Black errs on the peppy dance side of the electronic music spectrum, Washed Out plays with the slower beat side of electronica, a washed out take if you will. Accordingly, the light shows for each set was fine-tuned to aesthetically evoke each bands vibe — Small Blacks’ lighting vibrant and colorful, Washed Out’s lighting darker and saturated side. Contrary to prevailing notions about electronica, the near sold out crowd was enthusiastic but never overly rowdy.