Virtual Cello online is to practice playing Cello on the internet. Music can be played by the Cello as a file (files.mid) upload to try to play the same. Can determine the speed of play. The training. Save the music you play as a file (files.mid) to play on your computer. Another simple way. In practice playing the Cello. Without a real Cello.To practice playing the Cello with a computer. For amateur musicians, amateur or a professional matter.