Compared with other EEG methods before, the above brainwave music gives better consideration to science and artistry. However, there are still some problems to be solved in this study, such as the artificial setting of sound length in music, the use of experimental data of head surface EEG, the effect of reference electrode and volume conductor, which leads to the fact that the real brain region corresponding to EEG is still unclear.

Future research needs to further explore more and more scientific methods of brainwave music creation, so that it can reflect the physiological state of human body more accurately and enhance its scientific and application value. The researchers adopted a filtering strategy similar to the musician's creative process. On the basis of single-channel brainwave music, beat filtering and pattern filtering are added to create multi-voice brainwave music, which better expresses the musicality of the whole brain.

relevant information

EEG is the expression of human brain electrical activity, which contains rich neural information, while music is the product of human brain intellectual activity, which also has great influence on people's body and mind. The relationship between brain and music has always been a hot issue in neuroscience, psychology and musicology. Brain function and music are inextricably linked. Recording and analyzing physiological signals in the brain in the form of music is a new attempt in neuroscience.

This work is of great significance to further study the mechanism of music on the brain and the cognitive activities of the brain on music. At the same time, brain wave music, as a musical form containing physiological state information, also provides a unique way for biofeedback and treatment. The study of brainwave music involves many disciplines such as neuroscience, musicology, aesthetics, engineering and so on, and it is a unique interdisciplinary research field.