Description: Computer-controlled headsets for use in generating frequencies similar to brainwaves for use in brain training, not for medical purposes; Electronic brain training device in the nature of headsets, earphones, and electroencephalography (EEG) headbands for use in brain stimulation, not for medical purposes; Bone conduction earphones for non-medical brain stimulation, for use in brain training; Electronic signal generator for brain stimulation; Electronic audio device in the nature of sound playback machines and electronic signal generators for wellness, namely, stress relief, relaxation, sensory blockade, and meditation; Downloadable software in application form for use in sound playback and electronic signal generation for the purpose of stress relief, relaxation, mental rest, sensory blockade, and meditation participation; Downloadable smartphone application software for use in sound playback and electronic signal generation for sleep induction for healthcare purposes; Downloadable database management computer application software for stress relief, relaxation, mental rest, sensory blockade, and meditation participation; Downloadable smartphone application program for use in sound playback and electronic signal generation for the purpose of stress relief, relaxation, mental rest, Alzheimer's care, sensory blockade, and meditation participation; "BRAIN"