How do you play he's a pirate song on keyboard with only one hand?

To play "He's a Pirate" on the keyboard with one hand, focus on the main melody, which typically involves playing the right-hand notes. Start by locating the key notes of the melody, such as E, G, A, and B, and practice playing them in sequence. You can simplify the piece by playing the melody in octaves or using a single octave if needed. Additionally, consider using a simplified version of the song or a sheet music arrangement that caters to one-handed play.