Sonny Chua's Cool Keys 2 is packed with irresistible tunes that progress from Grade 3 to Grade 5 standard (Intermediate level). Featuring an assortment of exciting original pieces, from "Feeling kooky" jazz
Sonny Chua's Cool Keys 1 is packed with irresistible tunes that progress from Initial to Grade 2 standard (Elementary level). Featuring an assortment of exciting original pieces, from "Jive turkey "jazz to