Isa49, or Isa forty-nine, is originally from Brasília, Brazil. Known for her constant presence in the city's underground parties, her journey as a DJ began in 2019 and since then she has been standing out in the music scene of Brazil's Capital. Passionate about music research, her sets are carefully crafted to provide a complete immersion in the various nuances of techno. Her main musical and artistic references are female, including names such as ANNA, Adiel, Blancah, Eli Iwasa, Ellen Allien, Lauren Mia, and Mila Journée. In 2022, she co-produced the Underground Crossover party, with an exclusively female lineup. This initiative reflects her commitment to promoting diversity and giving visibility to other women. Beyond music, her passion for behind-the-scenes work has brought her into the world of event production. Currently leading Bunker49 and with a career on the rise, Isa49 has found the ideal ground to strengthen the pillars of the underground movement, bringing her vision of how a techno night needs to be to create unforgettable experiences for its attendees, while reaffirming her commitment to the development of a healthy and inclusive scene.