And can use the audio is also limited to a few narrow sound

Simply put, when a song in 1111-4411-5411 the so-called R & B were composed of 12 sections and to blues pentatonic scales, or in make notes of the melody, can be called the blues course in addition to 12 sections were also another section of the fashion belts blues to 8,16 Similarly, many people will use the blues scale .sound outside the agent. do not see able to understand it does not matter, as long as I remember the so-called R & B, must have a fixed composition mode, and can use the audio is also limited to a few sound meet these two conditions, it can be called a broad blue blues .tune finds a word: the blues scale for the sound to do in accordance with R & B tunes .(I think the words of the sentence did not speak with the same. ccc) the so-called R & B, must have a fixed composition mode, and can use the audio is also limited to a few narrow sound .