Recording Vocal Harmony on Yamaha PSR2000

by Dewey Parker
(Georgetown, TX U.S.A.)

I have a PSR2000. I like the vocal harmony feature and would like to record both the music and the voices as I play the keyboard and sing.

I can easily record the keyboard, but it doesn't record the voices when I use the microphone and vocal harmony. How can I do that?

Thank you.

Dewey Parker