ROYGBIV Keys implements a color visual association with the notes on sheet music. ROYGBIV Keys uses synaesthesia of color (sight) and notes (audio) to make learning sheet music easier for beginners.
Make connections through exchanging services with the people around you that you've never met.
Create a better world starting with individual by reducing their carbon footprint. Take a short survey to gauge your approximate consumption, then venture on quests to reduce it one step at a time.