• Instrumental Avant Metal veterans Earth bring their adventurous, spontaneous Dronecore to downtown tonight for a hypnosis session at the Ballroom at the Taft Theatre. Showtime is 8:30 pm. Stebmo, Earth collaborator and progressive Jazz pianist/multi-instrumentalist/composer Steve Moore, and psychedelic, noisy Doom duo Eagle Twin open the show. Tickets are $15.Guitarist Dylan Carlson gave birth to Earth in Olympia, Wash., circa 1990, and remains the only original member in a band that has seen numerous lineup and stylistic shifts. The group put a pair of albums out on Sub Pop during the "Grunge Revolution" (which they had little in common with), got booted from the label briefly and then welcomed back for three more albums. While Earth's aggressively experimental sound didn't quite fit the Grunge buzz, the group actually used the genre's concept of "slowed down Hard Rock and Metal" and took it to the extreme, decelerating even more and replacing Grunge's Punk and Garage influence with inspiration from avant grade composers and musicians and Carlson's singular vision.Earth didn't survive the ’90s but returned in the early ’00s to start a run that has included several releases for Southern Lord Records, a haven for "Metal" artists on the more experimental side of the music. Earth's latest release is the improvised Angels of Darkness, Demons of Light II, the follow-up to part I (and actually recorded at the same time) which has been praised for its gradual, natural exploration of different tones and approaches. Earth's trippy, glacial sound on Demons of Light II is infused with evocative cello and smoky atmospherics and often sounds like a new slant on modern Jazz, something Mingus might have come up with had he been into Black Sabbath. Here's Demons II track "The Corascene Dog":• Acclaimed by both fellow artists, critics and her dedicated fan base, Iris Dement has been one of the more compelling singers in the Americana movement since she put out her first album in 1992; her mesmerizing voice has a timeless soul that recalls the best early Country female vocalists. Dement's sound has evolved and taken detours over time. After two straight-forward Country/Folk Pop LPs, the 1996 album The Way I Should showcased a Rock vibe and some serious political commentary. She followed that up by collaborating with John Prine on his In Spite of Ourselves album, which scored her a Grammy nomination, but Dement took a break from music after that. In 2004, Dement returned with her first album in eight years, Lifeline, released on her own label after her Warner Brothers contract expired. But Lifeline was primarily a collection of centuries'-old Gospel covers. This year, Dement released Sing the Delta, her first album of new material in 16 years. The songs harken back to that purity of her first couple of albums, but also shows how Dement has matured as a composer and performing. She writes with more confidence and has become an even better lyricist, creating an album that is mournful, poignant and poetic. Dement performs tonight at the 20th Century Theatre in Oakley with The Tillers, one of Cincy's finest Folk acts who are coming off of a successful release party for their recent live album. Showtime is 8 p.m. and tickets are $25-$30. Here's DeMent's "Go On Ahead and Go Home" from Delta. • Milwaukee-based Psych rockers Moss Folk perform a free show tonight at MOTR Pub in Over-the-Rhine with like-minded locals Children of the Emerald Fire. Showtime is 10 p.m. Formed in Michigan in the mid-’00s by founder Andrew James Shelp, Moss Folk entrancingly collages influences into a sound that draws from a wide range of music that could fall into the "Psychedelic" category. You'll hear elements of Kraut Rock, Pink Floyd, World music, Tangerine Dream and Spacemen 3 mingling in Moss Folk's ambient, hypnotic melange and the band has been known to match the lysergic sonics with fitting visuals (from video projections to cameos by various non-musical performing artists). Here's a live clip of Moss Folk: moss folk - red from brownshoesonly on Vimeo.• Tennessee ElectroJam/Livetronica trio Arpetrio performs tonight at The Mad Frog in Corryville. The show starts at 9 p.m. with locals Don't Fear the Satellites. Admission is $5. Bringing their Rock and Jazz chops together with a creative technological prowess, guitarist/keyboardist Alex Mindermann, bassist Trent Little and drummer Wes Taylor have performed with the likes of EOTO, Papadosio and RJD2, as well as at numerous Jam fests across the country. The group's fluid sound and deft use of loops, synths and samplers puts them on par with some of the bigger artists making this kind of warm, spontaneous, beat-heavy Trance/Fusion (Sound Tribe Sector 9, The Werks, Big Gigantic, etc.). Click below to sample the group's 2012 release Triggology, then click here to download your very own copy for free. Triggology by ArpetrioClick here for even more live music events tonight in Greater Cincinnati.