Opus 3 mastertapes!

Yeah!

 The Telefunken M15s' used by Opus 3 for 1:1 master-dubbing

Thanking River Yu for his tape-copy picture... 

Enjoying a lot... handling a tape is such an old-timey pleasure and skill needed to do so reminds me of pipe smoking, tuning a motorbike, knotting a bow-tie...

I'm such a romantic.