2 Stages • No Overlapping Sets Subterranean Dissonance Fest: The Tony Danza Tapdance Extravaganza, Cave In, Primitive Man & more at Underground ArtsDay 1: Friday, February 5, 2027 Underground Arts Primitive Man | Cave In | Inter Arma | Alustrium | Lástima | Crowhurst | Countdown from Ten Doors: 5:30 PM | Show: 6:30 PM Supported By: RYTHM & Conshohocken Brewing Co. 21+ Day 2: Saturday, February 6, 2027 Underground Arts The Tony Danza Tapdance Extravaganza | Portrayal of Guilt  | TODAY IS THE DAY  | Planning For Burial | Maria BC | My Wife's An Angel | Shardik | Vile Form | TBADoors: 3:30 PM | Show: 4:30 PM Supported By: RYTHM & Conshohocken Brewing Co. 21+ About Underground Arts Visit undergroundarts.org for venue details including how to get here, parking, FAQ, UA Merch, Private Events, & everything else - Food, Concessions + Drink Menus | Venue FAQ | Contact Info Coming to this show with a crew of 6 or more? Select areas of the Black Box (aka: UA's auxiliary lounge) are now available for rental during any of our concerts, dance parties, or events! Whether you’re celebrating a birthday and looking for some space to hang in between sets, gathering your pals for a small reunion, or just looking for some breathing room, our team can help! Our space has multiple options for accommodating private parties during concerts and dance parties, so fill out THIS FORM to request more information and create a one of a kind experience for you and your party. - About Subterranean Dissonance Website | Facebook | Instagram - Descend into the void this February as Subterranean Dissonance Fest returns to Philadelphia for its fourth year, gathering the brightest minds pushing the boundaries of heavy music. A haven for fans of extreme experimentation, the festival showcases groundbreaking artists spanning black metal, death metal, grindcore, mathcore, progressive rock, and more. Subterranean Dissonance Fest takes over both stages of Philadelphia’s Underground Arts on February 5 and 6, 2027. 2 Stages • No Overlapping Sets - Please note the Underground Arts Safety Policy: Although not encouraged by Underground Arts or the Artist, moshing, crowd surfing or stage diving activities may take place at this event. Moshing, crowd surfing and entering such areas may be dangerous, and you do either at your own risk. Behavior deemed inappropriate, harmful or disrespectful by our event staff can result in removal from the venue without a refund. The safety of our patrons, staff and artists is our top priority and we expect all guests to treat others with respect.