Welcome to Opus Technologies

We develop and sell software, print, and braille materials for learning and using braille, especially braille music. Based in San Diego, California, we've been serving the blind and visually-impaired community in the U.S. and other countries since 1992. Our customers include blind musicians and students, braille transcribers, parents, teachers and educators, and schools and libraries.

View our Music Braille Product Guide for a quick overview and recommendations on books and software for music braille, and popular braille sheet music.

View our latest product announcements. To learn more about our products, visit our products page.