Nah, it's not BWV1023. I could be wrong about it being Bach, but I definitely feel like it is, and when I asked my mother if she had any ideas she immediately w

Nah, it's not BWV1023. I could be wrong about it being Bach, but I definitely feel like it is, and when I asked my mother if she had any ideas she immediately went to "I think it's a Bach cello suite", so even if she was wrong about it being one of the cello suites, it's still looking fairly good for being Bach. Plus it's definitely Bach-esque. And I can't bare it, I've heard it so many times, have definitely heard it in concert if not even played it myself when I was younger, just can't quite remember. Don't suppose you could ask your wife if it rings any bells for her if you didn't already? (I saw she's a rather good viola player on your site.)