Sorry - I know that this is probably a very simple answer, but I tried Google and came up with nothing. I'm sure there was a QZ thread ages ago about this, but by searching for "soul" ("soul (see you in hull)" produced the yellow screen of syntax errors) you're really shooting in the dark, so - after long last - who wrote 'Soul (See You In Hull)', which was performed on Roger's 1994 Happiness tour? Was it on any kind of an album - I'm sure it's a cover - or just one of those off-the-cuff jams?
Now it's time to Serry who has been privileged to know the author of the song personally: Jason Falloon (Roger's guitar player on Happiness and EF tours and on Happiness and EF albums) and you can find this song on his album "Do you need it?".