Few groups in horrorcore rap have been able to establish as unique a sound as the legendary Simken Heights. When they first hit the Michigan scene in the 90's, they grounded themselves as original pioneers in a sound that had yet to have its full potential realized. When songs like "Blast Blast" and "Slay The Hook" first made their way through the midwest, Simken began building a loyal fanbase immediately. Touring with ICP & other shows would expand their audience further. The raw gangsta vibe of Cap One's production blended perfectly with the distinct vocal blend of himself and Mass, .