Here are some notes about the latest zx32 betas that haven't made it to
the ReadMe file:

[1.03.98.0611]
* I've spent a few days on the AY emulation and I believe that it's
  essentially complete now. I'm still having trouble with very high
  frequencies but not with anything else. If some effects like noise and
  pseudo-sampled speech (all pure sampletracks should work OK) are not
  heard or seem to go on/off randomly, send me a report.

[1.03.98.0622]
* zx32 will use a true ~27700Hz playback frequency (instead of using 
  ~27700Hz for sampling and 22050Hz for playback) from now on. Hope this
  won't cause any problems.
* This version handles Shell Links (Shortcuts) a bit differently from
  any other Windows app, and more like file system links. Let me know
  what you think of it.
* Reset [F5] now erases the tape and disk in memory in addition to
  resetting everything else. If you use [Shift]+[F5] though zx32 will
  only page in the base ROM and set PC to zero. Is this any good? Should
  I do it the other way around ([F5] for 'mild' reset, and [Ctrl]+[F5]
  for a 'hard' one)? Should I reinstate the old way? Any suggestions are
  welcome.