Emiliano Bruguera Gonzalez is a musician, music producer and audio engineer. In 1997, he began to develop different studies and research on the effect of sound on people's well-being, applied in alternative therapies for relaxation, meditation and healing. His music therapy works range from the development and study of brain waves to the mixing and composition of instrumental music with sounds of nature, with stimulating and beneficial therapeutic results that help in different activities that require concentration and relaxation. His extensive musical catalog offers different therapeutic approaches for activities in the development of people's well-being. Additionally, his musical compositions mix part of oriental culture and ancestral music. Since 2020, he has carried out one of his most important musical research works, Solfeggio Frequencies and Angel Frequencies (Music of Angel Numbers). In his research, he creates an instrument based on ancient Solfeggio tunings and tonal frequencies, to then apply it in his compositions, with the different tonal variations of sound that achieve positive auditory effects for people's well-being. The sound generated by the Solfeggio instrument is unique, it is based on musical tonal tunings that depend on Hz (Hertz). During his research he begins the study of numerology and the frequency of angels, which later leads him to create another instrument based on the tonal frequencies of angelic music.