Radio Estúdio 21

Radio Estúdio 21 was a Brazilian radio station that gained popularity for its focus on alternative and independent music. Based in São Paulo, it operated primarily during the late 1990s and early 2000s, catering to a niche audience interested in genres like rock, electronic, and indie. The station was known for promoting emerging artists and offering a platform for non-mainstream music, distinguishing itself from larger, commercial radio stations. Its innovative programming style and cultural relevance made it influential within Brazil's underground music scene. However, it eventually ceased operations, leaving a legacy among music enthusiasts.