How do you play the itsy bitsy spider on a keyboard?

To play "The Itsy Bitsy Spider" on a keyboard, start by finding the notes for the melody. The song typically uses the notes C, D, E, C, E, D, C, D, E, C, E, D, C, G, A, G, F, E, D, C. You can play these notes in a simple, repetitive manner to capture the song's essence. For a fun variation, try adding simple chords or harmonies in the left hand to accompany the melody.