"Adrian Brentnall" wrote...
I was imagining that showing some kind of display might offer some
comfidence that 'what was about to be played' was the right thing -
but it's probably over-complicating the thing. So long as there's the
'one-shot' action (pressing the big switch gets you one track, and
then the unit waits, cued up) then 'nothing can go wrong' g.

Only trouble is - no response from Elektor, at the moment - so I can't
see the detail of the project.... I've found a company that will
provide a PCB for 17 euros - so that's a start. Don't suppose you've
got access to a copier or a scanner and could do me a paper or digital
copy, could you ?? I'd be very grateful..... and cover any costs that
you might incur.

They are right there in your own country. They claim to sell back-
issues for the cover price + postage. Give them a call (or "ring them"
as you say). I am 8 timezones away and it would be a violation of
international copyright for me to send you a copy as much as I would
like to. OTOH, if they cannot supply a copy of the issue, I can scan
it for you.