Multimedia art enthusiasts and spacey psych rock veterans Radio Eris have been hard at work on their 6th studio album At Your Service. And it will feature the usual blend of spoken word performances, ambient sounds, mind-bending noise and then some. The band is sure to pull out all the stops during their album release celebration tonight, and they have invited many familiar faces from their Eris Temple Artspace and Discordinalia series at the Tiberino Museum to join them. When he isn’t masquerading as one of the mysterious Radarmen, Playboy Bunny Savage moonlights as a hilarious songwriter who aspires to make you have a serious eargasm. David E. Williams is an eccentric composer of everything from symphonic pop to abrasive electronica and everywhere in between. Add in the ethereally grungy psych rock of Avataria and the musical spoken word of husband/wife duo Happy Gift, and you’re in for an interesting evening of underground arts. M Room, 15 W. Girard Ave., 9pm, $7, 21+ – Bill McThrill