Thanks to all who added their choices of speaker cable to the discussion. To Almarg, I should have checked with Acoustic Zen about other choices than their own cables, but it seemed pointless in some ways However, your point is well taken, but checking with owners of the same speaker or others that are 5 to 6 ohm impedance. The Adagios are officially 6 ohms
To Drubin, I previously had AZ's Hologram 2 speaker cable which was approaching the musicality I was after. However, I had to sell them due to their awkward size and girth and they had spade lugs which are a nuisance to keep in place. However, as good as they are, they produced a smaller sound stage than was previous Analysis Oval 12. Bass was good but not exceptional. I decided to try Audio Art SC-5 cable to save some money and to evaluate the lower priced overachiever.
At first, I was surprised that the sound stage was wider and a tad higher, and bass was tighter, and the overall sound somewhat easier to listen to. The AZ's Hologram 2's at retail for 10 ft pair is approx 6 times greater than a 12 ft pair of AA's SC-5....Go figure!! However, after a few weeks of listening, I concluded that the AA's did not have the mid-range detail or finesse of the Hologram 2. I thought there was about a third less music being conveyed. I have to say that AA's presentation brought new life or zest to several CD's I played (Another aspect of that "musical" quality, I am sure)
Nevertheless, Rob Fritz of Audio Art offered me a decent trade-up allowance toward his SC-5SE cable which is more money, but I decided to test the choppy waters of speaker cable mania instead hoping to see if there is truly a low to medium price cable that is exceptional.