Alumisonic's Aluminum Guitars are visually stunning,exceptional sounding and light. Our Guitar bodies are not screwed or riveted together, therefore, the backs and sides are clean and seamlessly handcrafted works of art. The Ultra 1100 SuperChrome Arch Top Guitar, as well as the Master Alloy and Classic Alloy Series guitars accurately replicate all of the features of classic instruments to dimensional perfection. The website also features the worlds first removable Pickup Chambering System for hollow body guitars.