Bottle Pop – Nursery rhyme duets II – X
The Minuet – Picturebook song duets II – X
What We Do – Animal duets II – X
Simple Gifts – Americana duets II – X
Good-Night Ladies – piano duets II – X
Tadpole Song – Korean song duets – X
Little Spring – Korean piano duets – X
Three Bears Song – Korean piano duets – X
I Will Shine – simplified songs – X
The Lord Will Watch Over Me – Friend simplified – X