Powerliminals Player
Plays Powerliminal audios, which are nearly-silent audios containing very high-frequency energies to play in the background. You can stack 10 to 30 audios at varying speeds to play in the background day and night, selecting the balance of energies that you need. Purchase the Powerliminals Pack here.
I can play 25 audios with ~3% CPU usage.
Here's a free Powerliminal on YouTube.
Windows (Win7 SP1 or later), Linux (all distros), MacOS.
Download and extract the ZIP file to a folder (such as C:\Program Files\PowerliminalsPlayer) and run "PowerliminalsPlayer.exe".
On Arch-based distros, install powerliminalsplayer-appimage from the AUR.
On other distros, download and run the AppImage.
For a better Linux experience, you can first install AppImageLauncher which will automatically move the AppImage on first run and create a start menu shortcut.
Supports: MacOS 10.15 "Catalina" or newer.
Download and extract the ZIP file to a folder such as /Applications/PowerliminalsPlayer.app
To remove code-signing security warnings, run this command in the terminal
/Applications % xattr -d com.apple.quarantine PowerliminalsPlayer.app
Click on the folder to run it.
From Etienne Charland aka Hanuman, by a lightworker in his free time.