@slaw and All,
Fun stuff at lunch today. Was listening to Rush - "A Farewell to Kings", an album I've owned since it was released in 1977, and listened to hundreds of times. I heard something in the mix I never noticed before. An additional side/under tone in the orchestra bells at the beginning of "Cygnus X-1". Don't know if its the MyMat, or just a heightened awareness for some reason, but I never noticed this side/under tone before.
Oh, and I've been noticing better bass definition lately (since adding the MyMat). Bass lines are much easier to follow and bass tone delineation is better too....
I've really enjoyed listening to my LPs lately. MyMat was a recent addition and it's staying.....
Enjoy!