7.1 Classical bluray, no video failed

[inlandchris]

I have 50 blu ray disks that are all Classical music, no video. They produce DTS HD MASTER 7.1 sound. I cannot rip them to my HD. I have dusted them, I have washed them with soft soap and dried thoroughly but still get massive errors. There is no encryption. On the disc under STREAM, the file name is = 00001.m2ts. This file could be just copied to my HD but curious why it won't copy with MakeMKV. I have the Debug log.txt and its large and I attached it. Please tell me what you think.
Best,
Craig

[Woodstock]

MakeMKV assumes video+audio, so the lack of video may be an issue. It can't copy what isn't there.