Knaggs Influence Sheyenne Aged Scotch T2 Gloss (101)New Knaggs Sheyenne in stock! The Knaggs Influence Sheyenne model is a large double cutaway hollowbody with a carved Curly Maple top and back, three on a side headstock, and a 24. 75 scale. Designed and built by famed builder Joe Knaggs, the Sheyenne also features a Mahogany setneck design, Mahogany body sides, two humbuckers and Knaggs proprietary Influence hard tail designed to allow for increased string vibration and sustain. Top Wood: Tier 2 Curly