Meludia - Listening exercises and to sharpen your ear and music theory skills
BrainWave Generator - BrainWave Generator is a brain simulation platform that will enable you to enhance your state of mind.
GNU Solfege - GNU Solfege is free music education software.
Brain.fm - Music designed for the brain to enhance focus, relaxation, meditation, naps and sleep within 10 - 15 minutes of use.
Perfect Ear - A simple yet advanced application for improving your solfege skills.
SBaGen - SBaGen is a tool to control the brainwave of minds by offering the users to set various frequency level for waves that come to each ear.