> if you get to the point where feel you want to learn more and take it seriously in and of itself, buy “The Jazz Theory Book” by Mark Levine[1]. In spite of wh

> if you get to the point where feel you want to learn more and take it seriously in and of itself, buy “The Jazz Theory Book” by Mark Levine[1]. In spite of what it says, there really isn’t any such thing as Jazz theory - it’s just music theory Your recommendation seems to mostly apply to western music (I assume so since you only mentioned western music), no? Will Jazz Levine's book help with ragga or gamelan?