PITTSBURG, Kan. — The Little Green Men are set to play out-of-this-world tunes during the Pittsburg ArtWalk Friday. From 7 to 9 p.m. the band will perform “a blend of funk and jazz fusion” original songs at the Evergy Courtyard, 402 N. Broadway. The six members are all Pittsburg State University students and five of them are majoring in music or music education.