With an Advanced Sculk Muffler, you can allow or deny individual sounds as well as entire sound categories. The UI shows you recent, nearby sounds by default but you can view all sounds in the game as well as search.
You can set a range, and adjust the volume on each individual Sculk Muffler. Range can be set as low as 1x1, or go as high as 33x33.
In addition to what the basic muffler offers, the Advanced Sculk Muffler offers several extra features, including area offsets, containment mode, and sound blacklists.
Click Range in the Sculk Muffler's GUI to enable a range display. This shows a wireframe in your world so you know exactly which blocks its silencing.
Crafting an Advanced Sculk Muffler takes a Sculk Muffler, a slime block, a redstone comparator, and two diamonds.
Crafting one Sculk Muffler costs: 5 wool of any color, 1 ender pearl, and 1 sculk block.