1. Music produced and distributed outside of mainstream commercial channels, often characterized by experimental, independent, or avant-garde styles
The underground music scene in the city featured punk, electronic, and indie rock bands.
A cena de música underground da cidade apresentava bandas de punk, eletrônico e indie rock.
2. Music associated with counterculture movements and alternative artistic expression, typically challenging mainstream conventions
Underground music played a crucial role in the 1960s counterculture movement.
A música underground desempenhou um papel crucial no movimento de contracultura dos anos 1960.