mypiano chung is a free open source small high quality midi virtual acoustic piano using bassdll bass.dll and gui_chung . It is written in freebasic and runs as a standalone application .
It is recorded on Isabelle's real upright piano with a smartphone , 7 octaves , 2 x 2 mp3 samples per octave , 88 notes polyphony , varying dynamic reverb , chorus , attack and velocity with number of near played notes and sustain ,
harp0 - harp9 + piano shape selection
uses mp3 samples easy to customize
revAll reverb only mode for use as remote reverb for a midi piano keyboard.

link => https://chungswebsite.blogspot.com/2020/12/...ll-virtual.html