That's what I meant about them maybe losing one or two discs from the set they had all the vocoded vocals on. And yes, the vocoded vox on the beach are what's left (well they're also mixed behind barnster on BM proper as well).
But as I say it was the flakey gear that knocked it on the head......they used to use 3 identical keyboard rigs on the assumption tat 2 would break down....and all 3 usually would. Oddly, although I've heard hooky say this, I can't ever recall seeing 3 identical rigs on their stage, unless some was offstage or, he meant triple redundancy on the voyetri and sequencers rather than the keyboards[1].
One thing I've nevr worked out, is what BM's keyboards were played with live (BEFORE they started miming it). It could be a standalone sequencer, or it could be one of the Emulators...they don;t have much in the way of sequencers, but t's definitely one of them playing WAS on PFD, cos you can SEE Gills hit the go button on it's panel[2]. Whatever it is, it had a fair degree of interactivity, handy thing when your singer doesn;t know any of the songs :)
[1] Don't point out that one of their voyetri was a keyboard one please.
[2] Working on the principle that you don;t use a dummy button to send a midi command to a sequecner, when the sequencer's within gerfingerpoken range anyway.