简介：Engineer Karl Sandvoss has a dream: He wants to revolutionise the music world by creating the best cEngineer Karl Sandvoss has a dream: He wants to revolutionise the music world by creating the best concert guitar in the world. The Düsseldorf native spends 50 years researching the perfect method with silent perseverance. Despite decreasing vitality, he competes with death in order to reach his goal faster. Does Karl wave to the goddess of fate again?详情
