RealStrat 

Play a digital guitar in a simulated environment. Gain access to the settings for customizing the emulated sound, work with a MIDI keyboard and switch performance models. Control the process of generating audio output and view the guitar layout in real time.

RealStrat is a guitar sound modeling and emulation tool with a standard MIDI keyboard. Dry samples recorded directly from Stratocaster pick-ups let you easily create any desired guitar sound using your favourite amplifier simulator. It features a multi-channel layering technology, incorporating a custom library of specially recorded samples taken from all 6 strings of a real guitar. Its unique Floating Fret Position technology imitates change of fret position of a guitarist's hand on the neck. This gives you the possibility of playing on up to 140 guitar frets using just 46 keys of a standard keyboard.