Columbia subject headings:
Basques--Music--Political aspects--20th century.
Basques--Music--Political aspects--21st century.
Hardcore (Music)--Political aspects--Spain--País Vasco.
Nationalism in music.
Protest songs--Spain--País Vasco--History and criticism.
Punk rock music--Political aspects--Spain--País Vasco.
Rap (Music)--Political aspects--Spain--País Vasco.
Rock music--Political aspects--Spain--País Vasco.
Harvard subject headings:
Basques--Music--Political aspects--20th century.
Basques--Music--Political aspects--21st century.
Hardcore (Music)--Political aspects--Spain--País Vasco.
Nationalism in music.
Protest songs--Spain--País Vasco--History and criticism.
Punk rock music--Political aspects--Spain--País Vasco.
Rap (Music)--Political aspects--Spain--País Vasco.
Rock music--Political aspects--Spain--País Vasco.
Princeton subject headings:
Basques--Music--Political aspects--20th century.
Basques--Music--Political aspects--21st century.
Hardcore (Music)--Political aspects--Spain--País Vasco.
Nationalism in music.
Protest songs--Spain--País Vasco--History and criticism.
Punk rock music--Political aspects--Spain--País Vasco.
Rap (Music)--Political aspects--Spain--País Vasco.
Rock music--Political aspects--Spain--País Vasco.