Related Information for Sulaco There are 2 Sulacos.(1) Sulaco can be seen as an evolution from guitarist Erik Burke's previous band, Lethargy, who played a seminal role in shaping the musical climate of Rochester's underground metal scene. Lethargy was legendary in the Rochester area during the mid 90s for crafting an often imitated but never duplicated style of ridiculously intricate carnival-esque metal that showcased cross-eyed guitar antics and blistering jazz-fusion rhythms over 10 years before it.. read more