Children under three are rarely content to absorb music passively—they revel in full-fledged participation. This cheery compilation of iconic kiddie tunes was made just for that. Farm-themed classics (“Baa-Baa Black Sheep,” “This Little Pig”), nursery-rhyme chants (“Little Bo Peep,” “Humpty Dumpty”), and giddy nonsense are here in upbeat, synth-led arrangements, sung with abandon by a chorus of tots. The variety of tracks will delight even the most distractible kid, while a few interstitials add a sense of circle-time coziness.