emulatorII-list

Hi everyone

Just noticed a problem that's just popped up on my EII.  When playing a sound, sometimes, 
and usually after every 4th keypress, the sound sometimes distinctively louder and scratchy 
for that one keypress.  This has only recently started to happen.

Now, my studio is at the top of my garden, in an converted shed.  At this time of year, you 
can imagine that the temperature is a bit cold.  Would this have anything to do with it.  

Any ideas or suggestions welcome.

Thanks

Simon