The concept or meaning of sanity's edge is based upon the everyday judgments and decisions we make that separate the average or normal from the maniacal. The split second impulses we either fight off or relent to - the thin line we balance on called sanity's edge. Sanity's edge has been performing an unequaled blend of influences in the Denver metal scene since 2008. Combining solid driving rhythms with searing melodic riffs, vicious screams with powerful vocals. Creating what has been called an harmonic brutality. Pure American metal and melting faces