Dbx encoded discs


Is anyone familiar with dbx encoded discs? I have a single recording (Pictures at An Exhibition/Nigh on Bald Mountain), but there were other recordings made. I have not found a catalog though.
128x128jcipale
@uberwaltz - No there are. But many are not ones I would purchase as a normal recording, let alone shell out, as you said, 100.00+ USD. :D
jcipale ,

Thanks for the info.   The prices are more than I paid, but probably not worth the hassle of selling them.   I also find myself with many, many Cassette and RTR tapes, all dbx encoded.   Mostly Jazz and Classical.   After all these years I am not sure the tapes are playable.   Seems like such a waste.

Back in the day I had all the dbx electronics, for LP and tape,  Click and pop machines (Burwen), equalizers, RTR, Cassette, fm Tuner and turntables.   I thought, the more the better.   Now I have  receivers and CD players. 

Cheers
Interestingly I ran into the few DBX records I have left.  Back in the day
I would buy one and copy it to a Teac A-3340S at 15ips.  It would make 
a perfect copy.  I don't remember the model number of the DBX "compander" as they were known.  But it had both record and tape functions (record/play), don't know why they were separate functions.

I hated Dolby at the time it always sounded like it was "pumping" to me, searching for the proper level.  Any one else have that experience?