"No rocket science. Just a straight up summer 'glide' 4 U." That's the L.A. summertime-synth warlock writing on his Soundcloud page about "Happy," the shimmering new six-minute instrumental that he recently posted as a free download. Grab it below. Dam-Funk - "Happy" D?M has lately been posting free songs on Soundcloud, but there's no word on a new commercial release ...