VibeStationLE

VibeStationLE free studio-tool by VRSonic

VibeStationLE is a free studio tools plugin developed by VRSonic. Compatible OS(s): Windows, macOS.

VibeStation LE provides many of the same features as VibeStudio Designer, but with a highly affordable price tag.

VibeStation LE provides the ability to compose and render spatial audio scenes to binaural headphones or 2.1, 4.1, or 5.1 loudspeaker display for use in post-production, live audio, exhibition, lecture, immersive theater, or virtual environment systems using path animation, open sound control (OSC), room models, and audio files, or live inputs from your sound card as audio sources.

http://www.vrsonic.com/

GFM Psypan

GFM Psypan free stereo-imaging by Games From Mars

GFM Psypan is a free stereo imaging VST, Audio Unit plugin developed by Games From Mars. Compatible OS(s): Windows 64b, macOS.

GFM Psypan is a dead simple and effective binaural pan effect.

When listening through headphones it puts the sound out of the head and help making the mix larger and more intrusive.

Thanks to its high quality interpolation, GFM Psypan preserves punch and clarity of even the lowest frequencies.

To provide better control over incoming stereo inputs, a stereo width control has been provided. Inter-aural Time Difference (ITD) can also be tweaked to exaggerate or decrease the delay effect.

http://www.gamesfrommars.fr/plugins/