If you missed it, you now have the ability to turn off the sound effects when editing!
1.) While editing a site, tap on the Grid Controls menu (the three-dots icon)
2.) Tap on Sounds on/ Sounds off.
Personally, I like the sounds- they're part of the fun! But sometimes, especially if you're already listening to music, they can be overstimulating. I'm happy to see that we can make editing on Universe even just a tad more accessible!