(Music Sales America). The distinctive sound of the Cuban tres underpins many Cuban styles of music. Here is a unique method that explains all aspects related to learning this traditional Cuban instrument. You''ll also find an extensive introduction to son and the other Cuban styles, including nengon, changui, danzon, gauguanco and mambo! Discover the traditional technique and true essence of this Cuban folk instrument. In English and Spanish. Also includes specially recorded demonstration tracks. Audio is accessed online using the unique code inside the book and can be streamed or downloaded. The audio files include PLAYBACK+, a multi-functional audio player that allows you to slow down audio without changing pitch, set loop points, change keys, and pan left or right.