Sightread (opens in new tab)

Open source web application for learning to play piano that listens to your MIDI instrument input while you play to songs displayed as sheet music or falling notes, both with extra notation to help beginners such as named notes (alphabetical and fixed do) and colors (Settings icon on top-right → Display → Visualizer ). You can also free play, choosing different instruments, and record your own performance into a MIDI file to use later in your DAW, or load custom ones.