The most deluxe record wall display units are probably those from Art Vinyl. The hinged plexiglass fronted frames hang on the wall and are easily opened so you can change the displayed album in a few seconds. Unfortunately they are expensive at around $50.00 each or 3 for $140 (on Amazon.com).
M A Recordings is best known for its catalog of superbly recorded "world" music. Producer/engineer Todd Garfinkle records at 176.4/24 bit using a precisely spaced pair of custom-made microphones, Cardas cables and a Fostex DV-40 DVD-RAM recorder.
In the recent news item about a replacement for the no longer manufactured Per Madsen Rackit record storage racks, we wondered whether they were of equal quality. So when Tribute Rack manufacturer Jef Fowler of Portland, OR's Two Can HiFi emailed and offered to send a review sample, I refused.