Robert Gass, musician, author and founder of Spring Hill Music, has been known for leading edge work in human consciousness for over 25 years. A highly regarded composer, performer and recording artist, Robert has released over twenty albums of music to uplift the human spirit with his renowned choral group On Wings of Song. With a career spanning classical, rock and especially, chant, his recording of Om Namaha Shivaya was hailed by New Age Journal as 'one of the most influential recordings of the last 20 years.'

On their famed Chants of the World series, Robert Gass and the widely heralded On Wings of Song chorus create exquisite choral arrangements of sacred vocal music from the world's great spiritual traditions. Millions have used these recordings to create harmonizing musical environments in their homes, workplaces or cars. Leading authors, workshop facilitators, teachers and bodyworkers across the globe use the beautiful musical and vocal expressions for relaxation, meditation, rituals, ceremonies, exercises and classes.