Nirvana may have been the band that put an entire generation in flannel, and Pearl Jam and Soundgarden both sold a lot more records, but Mudhoney were truly the band that made the '90s grunge rock movement possible. Mudhoney were the first real success story for Sub Pop Records; their music laid the groundwork for the movement that would (briefly) make Seattle, Washington the new capitol of the rock & roll universe. They took the sweat-soaked and beer-fueled mixture of heavy metal muscle, punk attitude, and garage rock primitivism that would become known as "grunge" to the hip...