in Chrome, on my iphone, I can get a cool effect that looks like a glitch, but I wonder if it is a feature. If I hold a note a certain way, where the browser does a “select all”, and then drag my thumb, it drags a thumbnail of the page. When I release it, it keeps the first note and starts a new one using the new position of my thumb. I can create my own harmonies this way instead of the default parts that appear when I hold the note in place.