The Teach Me Piano program is designed to be used with a MIDI keyboard or
digital piano connected to your computer through a compatible MIDI interface,
such as our Turtle Beach USB MIDI 1x1 cable interface. 

If you do not have a MIDI keyboard and/or MIDI interface connected to your
computer, Teach Me Piano will notify you that  "No MIDI input devices
installed! Use the Control Panel's Drivers applet to installe MIDI input
drivers." This is of course correct --- there are no MIDI input devices
installed, and the program assumes that you will want to have one to make 
the best use of the program. 

You can ignore the error message and continue to use the program, but 
for best results we recommend that you use Teach Me Piano with a compatible 
MIDI keyboard and MIDI interface.
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