There are three bands of the same name.

1st:
Abhorrence was a death metal band from Finland, which was only active for one year. They recorded a demo tape, that was in heavy circulation all the way to mid 90's underground scene and an EP for the Seraphic Decay records, infamous for ripping off the bands whose music they released.

2nd:
Abhorrence is a Brazilian death metal band that was formed by Rangel Aroyo (Guitars) and Fernando Arroyo (Drums) and started its attacks in 1997...after some line up and duties changes, as a three piece band Marcello Marzari (Bass/Vocal) nowdays seal the line up.

3rd:
ABHORRENCE is a promising band hailing from Slovakia which plays heavy mosh hardcore combined with a bit emotional melodies. After 4 years of existence our first full length album entitled Burial Of Evil saw the light of day on 1st May 2004. Besides the band recorded 7inch as entirely first product. Now it's 2005 and Abhorrence are ready for next release as a MCD which will be released in autumn 2006 on DEADBUTCHER RECORDS. This one will be more straight & powerful with lot of guality moshing parts than ever before!!! And what about band statement? Well...the band message is fuck all hypocrites, envious lowlifes, traitors & dishonest motherfuckers in the hardcore scene as well as in general... things like spreading bullshit, name-calling or similar betrayals with no reason... never understand these human vices. We appreciate and respect true, honest and friendly people. Anyway...this is our stand-point...
http://www.myspace.com/abhorrence