Koh fractal. Version: 0.3
        

          If no recording, check developer console(Ctrl+Shift+I) or add domain (http://wasm.main.lv) to chrome://flags/#unsafely-treat-insecure-origin-as-secure 
          Run r, listen with s, apply filtr with q and listen again with s
          Supported keys:
          r - record sound buffer
          s - play recorded buffer
          q - applay fir filter
        

          Changelog:
            v0.1 - initial release