My mother said that when I was little I would often tap on the keys going from left to right and always stopped at about 10 keys away from the end and I’d say “broken”, then go the opposite way back to the first key. I had always thought it was ‘broken’. I can hear the difference between the first key on the left and the last key I could hear on the right but I can’t notice the difference in the two keys if they are side by side. Also, another interesting note...I have only 1 uncle on my mother’s side and 1 niece (from my brother, who also has 70dB loss like you and has a CI) and both of them have Asperger’s Syndrome and very musically inclined. I have an IQ of 145 and I had wondered if I had Asperger’s as well, but my mother says I don’t cuz I did not have any difficulties in socializing and engaging in conversations. I also speak and read lips better than most deaf people who hear better than I do. Another reason that made me suspect that I have amusia was because of what my neurosurgeon said after she completed the CI surgery that lasted over 5 hours (which was a simple 45 mins to an hourlong procedure). The neurosurgeon, who has performed over a thousand implants, said that mine was the most difficult one she ever operated on because my brain was anatomically the ‘opposite’ of what it should have been. Not only that, the device was implanted in a different area in my skull than most CI recipients which is causing me a considerable amount of discomfort. I really wonder why she didn’t catch the ‘difference’ in my MRI scans before proceeding with the implant. I would like to have my brain examined to see if I’m truly amusic, unfortunately that will be difficult to do since I can no longer have MRI’s due to my implant. So, it raises an interesting question... how or do they test profoundly deaf people for amusia?
By the way, thank you SO much for looking into this for me! You rock!