mydecay chung is a free audio VST effect plugin for your computer to enlarge sounds duration by adding controlled reverb. Compatible with freemp3_chung, freemp3_chungVST, midipiano_chung, midipiano_chungVSTI, fb_chungVST , dsp_chung plugin/plugin2/plugin3 custom plugin support.
Written in c++ and freebasic .
you can find it here =>
https://sourceforge.net/projects/mydecay-chung/
update : now simulates dsp_chung feedback decay loop
gain=feedback rate