Guitar sleuths out there!

NB: I am reposting this as it seems to have disappeared from the group.

I have come across a piece of music for classical guitar by Peter Carr published in 1977 that I was intending to analyse and play. I cannot find out a single thing about a Peter Carr. Does anyone else know anything of this composer, and perhaps guitarist? Here is a picture of the cover of the piece The Moth. Help would be much appreciated.