Working Frequencies: Solfeggio Study 528 Hz, Focus the Mind for Improved Productivity is and Instrumental album released in 2025. There are a total of 28 songs in Working Frequencies: Solfeggio Study 528 Hz, Focus the Mind for Improved Productivity. The songs were composed by talented musicians such as Working Music Experience, Study Alpha Waves, and Working Frequencies. Listen to all of Working Frequencies: Solfeggio Study 528 Hz, Focus the Mind for Improved Productivity online on JioSaavn.