Part two

PERMISSIBLE CHROMATIC MOVE

Folk style allows chromatic move in a very limited quantity only in the modes "Rast", "Shur" and "Segah".

Chromatic scale in the mode "Rast"

1. Supertonic of the tonic quinte could be chromatically lowered for a semitone, for example:

2. The tonic quinte could also be chromatically lowered for a semitone, for example:

3. According to the orthography of chromatic gamma, example 204 is written in this way:

Above-given chromatic moves in examples 203 and 204 refer to the mode "Shur". The tonic of the latter is the second degree of the tonic of the mode "Rast". It also refers to the mode "Segah", the tonic of which is the third degree of the tonic "Rast". In ascending direction chromatic scale is not applied. The degrees of the remaining modes do not allow chromatic changes.