RIVKA M Rebeca Macias better known as Rivka M brings out dark/techy sounds when she mixes and produces. She's been involed in music for over 10 years , starting out with piano and then moving into electronic sounds. After being in the scene for a while and doing numerous parties in the cities of Tijuana and San Diego , she forges her own path by starting her own label (Glauben Records) . Looking forward for a promising future, she continues her path to the underground scene.