Related Information for OathMore than one artist with this name: 1. an Indonesian sludge/doom band. a Canadian Black metal band, Italian band, and a band from Switzerland. A Metal band from New York, an Connecticut. 1). Oath was a sludge core band formed in Bandung, Indonesia, 2012. the band released their first EP “Compedium of Suffering EP” January 2013 through Grieve records. 2... read more