Yes I can sing quite well. I made it a special interest in 1967, and was putting out reasonably good stuff after about 10 years of working on it. Recording the results and listening to them was a very important part of the process, and I've never really stopped doing that since beginning in '67. My talent for mimickry made things a lot easier.....listening to records naturally led to my wanting to sing like those artists could. I was in rock bands in the 1970s and 1980s, and still perform in bands occasionally to this day, and often perform solo with an acoustic guitar - that's taught me a lot. Also I was doing Web music collaborations in the 2000s, and began to use a recording technique called "cycle-record" or "repeat-record" where you get the machines to play a short passage of the backing over and over while you do multiple takes, and then you pick the best one and paste it into your song....that allows very strong focus on any particular line that's proving difficult, and on the higher aspects of vocal quality - I looked upon it as cheating at first (because you end up with a vocal recording you couldn't do "live"), but I noticed that after recording it in that way, my live performances were a lot better, so I stopped seeing it as a case of technology at the expense of talent.
I never really understood why I was so into it, but it's proved invaluable as a social lubricant. People often come up and compliment me after a performance, and that gives me a constant stream of chances to make conversation with them, to open up opportunities for music collaboration and to make friends. It's great - we've got something to talk about, something to do together. So much easier and more interesting than trying to approach strangers at a party with random small-talk. I don't know how non-musical people manage to make friends at all.