iZotope Vinyl - iZotope Vinyl is a plugin that gives you the tools to cut, shuffle and alter your audio content to give it that lo-fi vinyl sound.
Guitarix - Guitarix is a simple Linux Rock Guitar Amplifier for https://alternativeto.
Unstable by De La Mancha - Unstable by De La Mancha is a pitch modulation effect tool packed with inspiration and creativity.
Ampire - State Space Modeled guitar amp/cab/stompbox simulator.
Dumpster Fire by Freakshow Industries - Dumpster Fire by Freakshow Industries is a multi-dimensional virtual effect audio plugin that allows you to shape the sound of fire in all its forms.
TH-U - World class guitar amps and effects for PC and Mac