Fisher-Price Learn Through Music System W/Dora Software Learn Thru Music Early Learning System The Learn Through Music interactive early learning system helps teach preschoolers fundamental lessons through the magic of music. The rhythm, rhyme and repetition of musical sounds and lyrics are time-honored and time-tested tools that capture children's attention and imagination and help them to absorb and remember basic concepts Each Learn Through Music software cartridge features: Specific, age-appropriate learning lessons, A wide range of lyrical & rhythmic devices, A variety of visual & audio content, Diverse curriculums based on beloved characters.