Baby Eva has some toys that play music. I have noticed that a few son has are repeated across different brands. The song above, “Spring” by Vivaldi, is on a few of her keyboards or music players. It is a song that has a major scale throughout, which often goes hand in hand with happiness.
“Mr Golden Sun” is also on a few of her toys – this is intriguing because there are so many different nursery rhymes or popular children’s songs to choose from. I would think “Twinkle Twinkle” or “Itsy Bitsy Spider” would be duplicated because “Mr Golden Sun.”