"A Velha Guarda" refers to the old guard or veterans in the music industry, typically representing experienced and respected artists who have been around for a significant period of time. These individuals often command a high level of respect and admiration for their contributions to the music world, and their influence can be seen in the work of younger generations. "A Velha Guarda" embodies a sense of tradition and legacy within the music industry, serving as a reminder of the roots and history of various genres and styles of music.