right “good ear” (still shit) drops dead exactly at 5000 hz, left “tin ear” useless. Starting at 0hz, moves from ‘clicks’ to pressure or sound around 15hz.
I test it myself once in a while, it never changed. 45 now, this test from when I was 6 yrs old. [public info don’t care]
Oddly I have both kinds of perfect pitch. Once at a pipe organ concert with a friend, some upper notes vanished and came back. That was cool.