Baby Jamz is the first ever hip-hop/rhythm inspired toy line for babies, toddlers and preschoolersMathew Knowles' Music World Entertainment has partnered with Planet Toys to launch the first ever hip-hop/rhythm inspired preschool toy line promoting creativity, learning and movement through music. Mr. Knowles, has brought to fruition this groundbreaking line of innovative, educational and musically stimulating toys. The line, Baby Jamz, is available exclusively at Wal-Mart stores now.