Icons like ♫ (ALT + 14) and ♪ (ALT + 13) can’t be posted anymore in any channel, making it a bit hard to authentically deliver singing in roleplay.
I get that certain Ascii codes are blocked by the filter due to boost seller advertisements and such. But note icons are literally the most harmless of them. There really isn’t a need to filter those.
I am right now in Dalaraan (legion) on my realm at a roleplay event with a singing show and it is incredibly hard to differentiate the singing from regular talk due to that.