Marc Kaufman wrote:

> ... This was marketed to the vision-impaired folks so they could
> tape lectures at normal speed, then play them back at higher speed
> without changing the voice pitch.  ...  See, for example:
> http://sightconnection.site.yahoo.net/sightconnection/plu-331.html

The above site is for a $200 tape player.  My wife gave me an all-
electronic recorder/playback pocket device.  It is called VoiceIt,
and costs $125; and has a one hour memeory.  It can play back music
at half or twice speed, whilst keeping the pitch, making play-along
learning a lot easier.

Will Herzog