Install
- Get the zip from the download page and unzip it.
- Move Sialk to your Applications folder.
- It is not signed by Apple yet, so macOS will refuse it once. Open Terminal and run:
xattr -dr com.apple.quarantine /Applications/Sialk.app
After that it opens by double-clicking, every time. Without Terminal: double-click, let macOS refuse, then System Settings → Privacy & Security → Open Anyway.
What you need
- A Mac on Apple silicon.
- Something making sound: Sialk listens to an input device. The built-in microphone counts.
- A second screen, if the picture should go somewhere. Sialk puts it there by itself.
What you are looking at
One visual is already playing. Left, the picture, exactly what a projector would get. Right, the layer stack, the LIBRARY door under it, and the controls of the selected layer.
Next: your first visual on screen.