May I suggest Topics 24 CD Voice Of The People set if you are after Feral singing...(What's Feral about singing?).
Not available as a download sadly. It will cost you several hundred pounds, but as it probably cost many thousands to produce. A small price to pay I feel, if you're really interested.
Am trying to get my head around the concept of "Folk Producers busy assessing the market-place & working up their profit projections".
Try as I might, I can't think of one!
Oh and I did like the bit "A consumer-commodity born entirely of demographic marketing".
Well blow me down, I never realised that is what I was doing all those years, I stand corrected.
I thought I was playing the concertina. Thanks for putting me right.
Must go back to the studio and record some more "PRODUCT" then. (I call them tunes, but what do I know eh?)