Ósserp has had 2 concerts.

Ósserp is most often considered to be Metal, Hardcore, Death Metal, Grindcore, Spanish, Crust, Deathgrind, Japanese Math Rock, and Metal Catala.

The last Ósserp concert was on July 11, 2018 at Campo de Fútbol Celeiro in Viveiro, Galicia, Spain. The bands that performed were: KISS / Scorpions / Stone Sour / Ministry / Ghost / Anti-Flag / Exodus / Basement / Alestorm / Zebrahead / Stick To Your Guns / Paradise Lost / Overkill / Thy Art Is Murder / Prophets of Rage / The Bronx / At The Gates / Sick of It All / Cancer Bats / Voodoo Glow Skulls / Authority Zero / Frank Carter & The Rattlesnakes / Suffocation / The Contortionist / Crowbar / Oceans Ate Alaska / Eyehategod / Tremonti / Stray from the Path / Turnstile / Wolves In the Throne Room / Leprous / Stoned Jesus / Saint Vitus / Rolo Tomassi / Igorrr / Jinjer / Jello Biafra and the Guantanamo School of Medicine / Mars Red Sky / Monolord / Rotten Sound / Rise of the Northstar / Harakiri for the sky / Wolfbrigade / the Wizards / Angelus Apatrida / The Baboon Show / Vortex / Get the Shot / Rise to Fall / Hills Have Eyes / Powerflo / Riot Propaganda / ONI / Nostromo / Adrenalized / Niña Coyote eta Chico Tornado / Sugus / Dawn of the Maya / LURKING FEAR / The Voynich Code / Agoraphobia / Process of Guilt / Against the Waves / Crystal Lake - Official / Somas Cure / Virgen / Cuchillo de Fuego / Hongo / Bellako / aathma / Boneflower / Santo Rostro / Imperial Jade / Teksuo / Pandemia / Malämmar / Trono de Sangre / Purpura / Noah Histeria / Kathaarsys / Bloodhunter / Aposento / Ciconia / Barbarian Prophecies / Ósserp / Los Montañeros de Kentucky / Stoned At Pompeii / Now I Am / Golpe Radikal / Ànteros (SP) / Amenaza de Muerte / Vörtex (ESP) / Megadeth / The Raven Age / The Qemists.