You've heard him, you just don't remember.I couldn't recall Livingston Taylor at all and I started college in 1970. I just found him on allmusic and just seeing his picture gave away who is brother is, I didn't need to read that which explains his duet with Carly Simon. I still can't recall him at all and as far as I know have never heard anything by him. He obviously had no hits of any significance which isn't a bad thing since he is primarily a live performer.
P.S. Chesky has just released Liv's new CD, titled "Best of Friends", which is a truely worthy disc. However, there seems to be no SACD in sight of this one. It's a shame, because it's a good disc, and the title track is a duet with Carly Simon.