Harmony & Melody Studio is an online music educational publisher that provides free online piano lessons, sheet music, piano lessons on DVD, and downloadable piano lessons in English, Chinese and Spanish to global customers. One of its piano courses, Definitive Piano Improvisation, won the "Best Tool for Improvisation" Award by National Association of Music Merchants (NAMM) in 2010. The company was incorporated in 2006. Its main office is located in Issaquah, Washington.