Mac DeMarco photo by FilmMagic; Wayne Coyne photo by Paul R. Giunta/Getty Images Psychedelic royalty The Flaming Lips and wistful slacker Mac DeMarco will release a split EP, according to Wayne Coyne's Instagram. They will each cover three of the other's songs, including DeMarco's "Chamber of Reflection." The two acts will embark on a co-headlining tour this fall; check out dates below. .. workin on Chamber Of Reflections for Mac DeMarco/ Flaming Lips split EP.. we( the Flaming Lips ) doing 3 Mac songs and he ( they.. the Mac DeMarco afternoon delight ensemble) doing 3 Flaming Lips songs.. hopefully on vinyl AND cassette.. #flaminglips #theflaminglips #macdemarco #houstonstrong @macdemarco @st_vincent @stellamaxwell @stevendrozd @stereogum @derek_levi_brown @the_avam @bronchoworldwide @spacefacemusic @wicked_hippie @happyhippiefdn @oczymlody @oliverhibert @vice @leochandler @reggiewatts @sordociego A post shared by Wayne Coyne (@waynecoyne5) on Au...