Reflekt Audio has released free Ole Vinyl and W-Noize, two Audio Unit and VST plugins for macOS and Windows designed to be useful as simple little gadgets that generate white noise and that old school vinyl sound.
They can be used solo, or layered over a piano piece to add a vinyl sound, or to relax with the white noise plug-in. Check out the product demonstration videos for a sound preview.
Ole Vinyl Demonstration Video: YouTube.com/watch?v=YIrkAOlrHkM
W-Noize Demonstration Video: YouTube.com/watch?v=c_jxueZEIQ8