Sick Riffs: Kohhei Matsuda and Yuki Tsujii teach you the avant-garde six-string psychedelia of Bo Ningen's Koroshitai Kimochi

Sick Riffs #90: At Guitar World, we love music that's a bit off the beaten track, so when the opportunity to present a Sick Riff from Japan noise-rock icons Bo Ningen presented itself, we jumped at the chance. The four-piece have crafted quite the niche over their near-15-year career, offering a plethora of unconventional arrangements and off-the-wall guitar riffs.

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Sam Roche

Sam was Staff Writer at from 2019 to 2023, and also created content for Total Guitar, Guitarist and Guitar Player. He has well over 15 years of guitar playing under his belt, as well as a degree in Music Technology (Mixing and Mastering). He's a metalhead through and through, but has a thorough appreciation for all genres of music. In his spare time, Sam creates point-of-view guitar lesson videos on YouTube under the name Sightline Guitar.