I figured it might be interesting to some of you who produce music à la Boards of Canada. I created a lofi piano plugin using a physical model and microphone simulation. The sound is, well, quite lofi and rusty. You can easily detuned it using the on board LFO by routing the destination of the LFO to the pitch and experiment with the depth and rate knobs...
Anyways, you can get it here:
https://goo.gl/26YKLTIt sounds like this:
https://soundcloud.com/samplesciencemtl/room-piano-audio-demoAnd it looks like this:
I hope you'll like it.
Cheers!