How to play the DO SO song on the piano

Dario's Do So song with Sunita Dario and Sunita from Fun-Keys Piano classes 4 Kids singing the Do So song. Lovely finger technique when Dario plays piano with a small slide on each key. -~-~~-~~~-~~-~- Please watch: "Jay's Beatboxing 5 - Havana " https://www.youtube.com/watch?v=_0Z8knV4y50 -~-~~-~~~-~~-~-