Finally a video showing the amazing instrumental prowess of these two guitarists! :D
A virtuoso (from Italian virtuoso, late Latin virtuosus, Latin virtus meaning: skill, manliness, excellence) is an individual who possesses outstanding technical ability at singing or playing a musical instrument. The plural form is either virtuosi or the Anglicisation, virtuosos, and the feminine form sometimes used is virtuosa. Virtuosi are often musical composers as well. During the age of Baroque music many composers were also virtuosi on their respective instruments.