Installs in 10 min. If you dont want it loud and sexy for local cruise in nites open let her growl at every Mustang and charger in site. Hwy close ride quite and listen to music or just talk with your lady but a must have if you have a dual mode exhaust. .....

This is hands down my two youngest children's favorite app. There are many different nursery rhymes and songs set to different beats that are age-appropriate for toddlers and young preschool children. The graphics and music videos that are played with the music are very engaging.