This is a Book on Sargam permutations.
Here is an example of a 3 number permutation using the same 3 numbers in a phrase 123, 213, 132, 312, 231, 321 These 3 numbers give you 6 possible Permutations without repeating a single note within the same phrase..
This will make you an improvisation master.
This is also a must for Jazz musicians.
This system of training is known as the "merukhand system." This was traditionally taught orally and learned by memory though hundreds of thousands of hours of repetition.
This is more common for someone studying carnatic Indian music.
The notation used in this Book is done using Sargam notes/ swars (Sa, Re, Ga, ma, Pa, Dha, Ni) This style of practicing during riyaaz was the way that some of the greatest musicians of Indian Classical Music used to practice. 1 x 2 x 3 x 4 x 5 x 6 x 7 = 5, 040.
Out of 7 notes there are a possible 5, 040 combinations without repeating a note within a phrase. (This is NOT for beginners).
This means that each note can not be repeated within a phrase.
This is a Book on Sargam permutations