I just bought a Yamaha PSR 400 and I figured out the first 8 keys? will play a style with
left hand while the remaining keys play an instrument sound called voice
sound.

I could do a song with the Piano set on style and using a rock ballad.
So I decided to try another song and using a Dixie and a different
style and it would not stay set.

I understand how to select voice.
But don't know how to keep it set when adding the rhythm style a jazz or
My husband figured out how to play split voices. He says the
style is for back up mucic it's a tune and it plays constantly if you
want it to.
But I thought I had the first 8 keys playing the style with right hand
only pressing one key at a time and holding it for 4 beats and playing
the voice section with the right hand .
I know my husband is correct but am I completely wrong. I have not been
able to figure out how to play the style and voice again and the easy
music I have shows a key in a box like an F above the other keys to play
with the left hand on far left of key board and the other keys a voice
and tune on right of board.
Can you throw some light on this for me. Ask me another question
regarding this if you need to understand my question. Jeanie