Sweet Little Piano is a music software that lets your computer keyboard act as a piano. When you press a key, it will generate a MIDI note and send it to the device selected. The interface contains a blueprint of your keyboard and a note of what each key represents. The keyboard can work either as a piano, accordian or chromatic. You can even choose from a list of instruments that play music on their own, a guitar, violin or flute. The MIDI message generated depends on the commands of menu, keyboard commands and control bars. It works with almost all Windows programs using Windows MIDI drivers.