OK, so there must be a way to SLOW DOWN audio to 1/2 speed, record a track against the half speed and then play back all the tracks back at full speed, with the newly added track up an octave????
 
I have been thinking about this and am coming up with nothing on how to do this in SONAR?
 
Thanks for any suggestions.
 
Jim

You can use Slip-Edit
 
1. Duplicate the clip
2. Slip-edit the duped clip 200% to obtain 1/2 speed (hold mouse over end of clip while holding ctrl)
    If it sounds jittery then right-click and "Bounce to Clip" will clear it up some
3. Record new track
4. Slip-edit new track 50% and "Bounce to clip" to obtain original speed
 
Slip-edit does not affect the pitch. If you want to change the pitch you can use V-Vocal.
 
This is destructive editing and results are rather crude but it works.
 
There are other programs that may work better for this.
 
Steve