Wow this is an extremely interesting topic.
First of all, is there anyone here with a top open reel setup than can digitize some 7” masters I recorded in the late 80’s on a portable Nagra with schoeps mics in blumlein?
I would love to hear these tapes of local NYC anti folk musicians performing their own material, but have no way to do so. (I’m in NYC and have the pro gear to digitize at 192k in case someone has a good deck locally)
Jeff brings out many excellent points, about the need for superior analog stages to really be able to take advantage of the signal on the tapes.
The thing that would concern me is mostly the generation issue, since almost every commercially available tapes would be third generation at best. Aside from noise, the wow and flutter that accumulates with each copy is not to be discounted.
If you want to hear the effects of wow and flutter, speed, etc, just listen to a digital file done with the Plangent process. Many of the Grateful Dead releases after a certain point were done with Plangent, and all the Springsteen remasters used it.
The live Dead releases probably corrected the 1st generation master tape, while the Springsteen corrected the mixed down masters, which probably can’t correct the timing of the multi track masters.
After hearing the solidity of sound of the Springsteen remasters I was convinced this is a quite an improvement. (Born to run may not be a good example as the multi track session tapes were so worked upon by Bruce, they lost a lot of fidelity).
In contrast, with a digital file (preferably DSD) using the actual master is practical since it only has to be played once (after its been set up with proper azimuth, eq, etc)
While I applaud anyone who can take the long, strange (and expensive) trip open reel requires to truly hear it at its fullest, I feel like we haven’t fully heard top digital playback at its best to make a true comparison.
I would reserve judgement for when PS Audio’s server is released. Having heard the benefits of a simple Ethernet isolator has had on my system recently, I am predicting the server with its air gap isolation and dedicated software is going to usher in a new level of naturalness to digital playback.
The other comparison that would be interesting is open reel vs. a mobile fidelity one step pressing on a top quality analog rig (using a sota phono cart like my strain gauge) and floating on active isolation, as I have done.