Pianu - Learn to play the piano in your browser.
Meludia - Listening exercises and to sharpen your ear and music theory skills
Chroma - Welcome to Chroma Cutlery Cnife - Manufacturer of kitchen knives, includes products and contact information.
GNU Solfege - GNU Solfege is free music education software.
Flowkey - The easiest way to learn piano with your iPhone or iPad
Perfect Ear - A simple yet advanced application for improving your solfege skills.