Studio Sol is a technology company based in Belo Horizonte, Brazil, and the team behind Cifra Club, a leading Portuguese-language platform for learning music. Founded to develop and grow digital music products, the company has helped make music education more accessible to millions of people across Brazil. Its story began in 1996 with Cifra Club, a website created to share guitar chords, and Studio Sol became a company in 2000. In 2015, it launched the Cifra Club app, bringing music resources to mobile devices.

Cifra Club offers chords, tablature, video lessons, and tools designed to help musicians learn and play songs, from their first chords to performance. The app also includes a tuner and player. Studio Sol describes its work as connecting people through music and technology, and its Belo Horizonte office includes studios and rehearsal rooms. The company also recruits across areas such as design, software development, audio, visual production, social media, marketing, and musical content. Its collaborative culture emphasizes learning, feedback, exploration, and long-term career growth.