Recommend music suitable for three-month-old babies from the three aspects of rhythm, melody and emotion. Three-month-old babies begin to become more lively and active. The rhythm, melody and emotion of music can allow them to actively participate in it and promote their physical and mental development. Therefore, we recommend 100 pieces of music suitable for three-month-old babies for new mothers, based on three aspects: rhythm, melody, and emotion. Rhythm selection—mainly brisk, soothing, and minimalist. For three-month-old babies, brisk and lively rhythms can promote their movement and bring pleasure at the same time. The soothing rhythm helps to relax the baby\’s senses and improve sleep. minimalist