Using the skills of a woodworker and the passions of a musician, a luthier is someone who hand crafts stringed instruments with precision and care. Handmade Music: Los Lonely Boys takes viewers through the step-by-step process of building a custom electric guitar for the Grammy-winning trio, Los Lonely Boys. Kelly Butler, award-winning luthier from First Act Guitars, consults with the band to design the guitar, then demonstrates how to select the wood, cut, carve and assemble the masterpiece. The new guitar is presented to Los Lonely Boys while on tour, where they reveal why a custom-built guitar is a sight, and sound, to behold.