art
Sine Wave A 440 Hz Concert Pitch for Ten Hours
Stop your brain from overthinking. You don't need an app. Ten hour Sine wave with no overtones which is called pure as it is only the fundamental frequency.
Youtube
A visual piece by Michael Zoidis & Jodie Southgate, exploring the hazy slow-building ambient piece 'a2' by Ólafur Arnalds & Nils Frahm. "For the video I cast my mind back to an old chemistry set I had when younger and experimented with some milk, food colour, vinegar and a macro lens to create a visual piece to accompany the music. The results were unexpected. I was rather pleased with some and I wanted to share them with you."