Not bad sound at all for that era and very interesting to say the least.
Supercharged version of Six Blade and SMU done the same way as the demo version! Very nice Waterline and Sultans (of course). Gallery and WWE sound like they are in their infancy though.
when I read this I expected SMU played same as the demo version, but no, it is played like on the album (the fast chicken riff), altough it has the additional verse. It sounds like played on the thinline telecaster (like on the album). The demo version sounds more the LP standard, with a phaser or so. It's slower, and doesn't have that chicken pickin' country flavour
Six blade knife is played in the demo way, faster than the album version.
Water of love is sung a little bit in the same way as the demo version (not exactly the same, but a little bit)
agree about wild west end : I've never heard it played this way before. mark is playing the rhythm part like on the album version (on the national). I wonder if he plays it on the telecaster in open tuning, or on the strat in standard tuning ?
In oldfield's book, there's some lines about the firts DS gig during summer 77, with Mark on the national on WWE, that means without solo parts.
so maybe, it was played this way until january 78 (it's not on the leeds recording), but after the album release, it was played live with david on rhythm (on telecaster) and mark on lead on srat.