Blue Cat's Free Amp - The Free Guitar Amp Sim Plug-In (VST, AU, AAX, VST3) (Freeware)
Hip Hop Makers - 8 Free Guitar & Bass VST Plugins for FL Studio https://hiphopmakers.com/free-guitar-vst-plugins-free-bass-vst-plugins-fl- studio | Facebook
Download Free Acoustic guitar plugin: Ample Guitar M Lite II by Ample Sound