Hercules & Love Affair's Blue Songs is an impressive, eclectic take on a variety of dance floors. Andy Butler finds another angle via this remix of Chromeo's Solange Knowles-guesting "When The Night Falls." It appears on the Business Casual track's single, which also features tweaks by Likelike and Breakbot and a cover by Mayer Hawthorne. Here's Hercules' version: Butler has ...