nabuo kami nung early 2007.
yung pangalan namin na atthismo ng mula sa "at this moment" mejo mahaba kaya pina iksi nalang namen ginawang one word ATTHISMO.
ang nilalaman ng tugtugan namin ay tungkol sa politika,galit at poot na bumabalot sa isip at damdamin ng isang katauhan.
madaming tumutug ng INGLES!.
kaya ginawa namin TAGALOG para ma iba naman, OPM original pinoy metal yung dating o kaya nman TAG-CORE (tagalog-hardcore).
yung iba kasi hirap sa pag gawa ng lyrics ng sariling wika.
kaya pinatunayan namin na kaya namin gumawa ng agresibong tagalog lyrics....
Indiemand presents Slhit Demo Release Party / Anniversary Celebration Obsidian Bar & Grill, Ortigas Home Depot Complex, Pasig City
06
Sun
UNITED BLOOD 2 "Bad Blood" Obsidian Bar & Grill, Ortigas Home Depot Complex, Pasig City
16
Wed
The Return of MAD Musick Against Discrimination
19
Sat
Threelion Productionspresents "319" Brgy Duyan Duyan Covered Court, Kalantas St. Proj. 3, Quezon City
26
Undertone Production Presents Panic Attack! Hades, Timog Avenue, Quezon City
JAN.15,2011 FREEDOMbar
jan.15,2011 CENTERforARTS VOT aniv.
jan.29,2011 GUERILLA RADIO bar
feb.4,2011 Headstock bar PENDULUM prod
feb.12,2011 MARIKINA!!!
feb.19,2011 CENTERforARTS
2010
july 24,2010 - CENTER FOR ARTS
aug 06,2010 - OBSIDIAN
AUG 14,2010 - center for arts "RAKISTA JAM 19"
aug 19,2010 - headstock bar quezon ave.
aug 26,2010 - OBSIDIAN w/ "DEPORTED" from MAINE CALIFORNIA
sept 18,2010 -genre bar CUBAO X
SEPT.252010 HEADSTOCK BAR ..BREWSTER!!!
SEPT.30,2010 UNITED WE ATTACK!!! HEADSTOCK BAR!! quezon ave
sept TBA B-SIDE makati
oct. 02,2010 - GUERILLA RADIO BAR pasig
oct. 02,2010 - OBSIDIAN - infinity prod
oct. 08,2010 - GIG FOR A CAUSE @ araneta ave. sa me sancturium agno st. open field.... sponsord by manila beer
oct. 14,2010 - OBSIDIAN -rotten meat /UMC
oct. 30,2010 - TOMBFEST at San Juan Gym in Cainta, Rizal
NOV.5,2010 - VALENZUELA ASTRODOME
nov.6,2010 - WTC -nuod tayong lahat ng HATEBREED ok!
dec.5,2010 - obsidian UNITED BLOOD
dec.10,2010 -obsidian INDIEMAND
DEC.22,2010 -headstock "Muziklaban Rakista Jam Tayo XXIII - RAK N ROLL XMAS GIG!
dec.22,2010 - centerforarts