Great All Round Electric Piano
LazySnake by Andreas Ersson is an electric piano VST plug-in with 64 voices.
There is no oscillator/ ADSR controls, instead you control the timbre of the sound by adjusting the volume and decay of the fundamental and the harmonics.
Hardness of the attack and overdrive is then added to the signal together with the optional wah wah and tremolo.
The sound of the LazySnake plug-in is very cool, especially if you spice it up with some reverb, and it is by far the best free all round VST emulation of electric pianos available!