There are multiple artists named Buffalo:
1) A heavy metal band from Australia
2) A heavy stoner metal band from Argentina
3) A heavy metal/NWOBHM band from England.
4) A heavy alternative rock band from Logan, Utah, USA. 1) Buffalo are a proto-heavy metal band formed in Sydney, Australia in 1970, although initially performing under the name Head (changed the following year, due to its sexual innuendo and unmarketablity).