BROOKLYN, N.Y. /ScoopCloud/ -- Award-winning pianist and producer Kiefer and online music school Soundfly have developed a comprehensive new piano course that bridges the world of jazz and hip-hop. Kiefer: Keys, Chords, and Beats is available today in Soundfly's subscription library of creative music courses and offers an in-depth look inside Kiefer's creative process, giving students the tools to transform their own piano skills.