The two music moguls are working with the computer giant to improve digital music’s sound quality. Hewlett Packard will release laptops, high-end headsets and software under a special edition “Beats By Dre” brand. “Beats By Dre”. “The new Meta line provides a visibly unique, classically influenced style, which is inspired and driven by our theme: ‘Art of the Glance,’” Nuovo said in a release. As the idea of a usable…