Before you, the best online contrabass of all time! I decided to find and put on the site some kind of "toy," but I could not imagine that I myself so hooked! The sound can hardly be distinguished from the present! As soon as he put it - he played for 2 hours, since then I've been playing at work from time to time.
Free virtual synthesizer with nine different instruments: piano, organ, saxophone, flute, string, string, guitar, xylophone, double bass and six different drum tracks to boot.
The program virtual synthesizer does not pretend to seriousness, the resulting music is not saved. But entertainment in general is not bad. For the game, either a keyboard (middle row of buttons) or a mouse is used.