Lucasfilms Skywalker Ranch 1988 scoring stage original signed framed photo

Found this photo at a thrift store and cannot find any info about it. Can't really even make out who the photographer is by the signature. It does say Lucasfilm Scoring Stage "First Session" March 21, 1988. It also has a sticker from a gallery and after research it seems that gallery doesn't exist anymore. The photo does look like the inside of Skywalker Ranch, but we would love to know more about it and maybe even what was being scored at that time. If anyone can decipher the name of the photographer and give some more context that would be really great!