Which of the following best describes the influence of decommissioned soldiers on popular music?

The influence of decommissioned soldiers on popular music is best described by their contribution to the rise of brass bands. After serving in the military, many soldiers brought back musical skills and traditions, particularly those associated with brass instruments. This fostered the development and popularity of brass bands, which became significant in various communities. Brass bands played a key role in public celebrations, parades, and social gatherings, effectively embedding themselves into the cultural fabric of society.

The rise of these bands can be traced back to military influences, as many soldiers were trained in military bands and continued their musical pursuits afterward, thus ensuring the continuity and evolution of this musical style within popular music.