Mikko Maducdoc has announced the release of Lemonstrum Acoustic Guitar Strummer, a new free VST instrument plug-in for Windows that lets you strum your keyboard like a real acoustic guitar. The strumming engine plays chords in the right finger and fret positions, and the expression engine allows you to control the speed of the strum as you play. Use chords from F4 to D6 to play the downstrum, and use a special key (C3) to play the upstrum. It has built-in hi-cut and bass-cut filters and packs a full range of chords.
This free version includes all major and minor chords. A future upgrade version will add 7th, 11th, and Sustained Chords.