I think the end gateway is about 3X the volume of the normal portal noises, please make it the same volume as the portals or maybe only slightly louder at least. you can recreate this easily by: step 1, make a creative world, step 2: enter the end dimension, step 3: type in chat: “/kill @e” or kill the dragon another way, step 4: find the gateway it opens then go through it, it seems really loud compared to other portal like objects in the game, this is not urgent, it doesn’t effect gameplay in any way, it doesn’t need to be fixed any time soon as it’s really not a big deal, just reporting what I think is a bug that I found