MIDI DOES NOT RECORD ANY SOUNDS. To record to Audio you will require to use Keyboard LINE-OUT to PC LINE-IN.
You can use the PC's Sound Cards recording menu, but I use Soundforge (there are good editing options using a dedicated wave program. Recording line out R \ L to PC Sound Card. Record at 44hz 16 stereo. This saves as Wave File (.wav ).
If your keyboard has a Easy Record facility, use that to get the recording you are happy with first, then play it back into the PC set to record.
There are a number of small programs to convert .wav to MP3. Suggest you convert at 192bit for best quality against file size. The CD quality normal is 128bit.

Graham

[This message has been edited by Graham UK (edited 05-22-2003).]