At an early age, babies benefit from visual and audio stimulation even if you have not taught them to tune with.There are so many gadgets available to meet this requirement.But the personal choices of most moms seem to be the mobiles that play tunes or lullabies. Maybe that has something to do with when they were little and remember the music playing for them just before they went to sleep. It is so peaceful to sit in a baby's room listening to the mobile and the sounds of your baby's cooing as they fixate on the mobile.Actually the most fun mobiles are the ones with animals and dancing bugs. They're very cute and whimsical with a touch of fantasy. The nice bright colors certainly attract baby's attention as well, which every parent want to achieve.