I have the 1963 BPO remastered... Fantastisch !! Sound quality is far superior to the original issue.
https://www.amazon.com/Beethoven-Symphonies-Gundula-Janowitz/dp/B0000C03AH/ref=sr_1_18?s=music&i...
The 1950's mono cycle (remastered)
https://www.amazon.com/Beethoven-Symphonies-KARAJAN-PHILHARMONIA-ORCH/dp/B000ZBPQF8
The samples from the mono album sound very good. I like this early interpretation very much.
I checked some timings, this earlier cycle is slightly slower. It's interesting that the timings of the 5th are virtually identical.
https://www.amazon.com/Beethoven-Symphonies-Gundula-Janowitz/dp/B0000C03AH/ref=sr_1_18?s=music&i...
The 1950's mono cycle (remastered)
https://www.amazon.com/Beethoven-Symphonies-KARAJAN-PHILHARMONIA-ORCH/dp/B000ZBPQF8
The samples from the mono album sound very good. I like this early interpretation very much.
I checked some timings, this earlier cycle is slightly slower. It's interesting that the timings of the 5th are virtually identical.