start:
09 january 2007, update: 09 january 2007


Safi alDîn arranges "munfasil alahad" with some of the kinds he made up in his third discourse. "Munfasil alahad" (CCB) is composed of the intervals of 4/3x4/3x9/3=2/1. He arranges the tetrachords in "munfasýl alahad" firstly with the intervals of "first nonconjunct kind (gayri muttasil)". First nonconjunct kind's intervals are 8/7x14/13x13/12=4/3. He arranges the first and the second tetrachord from these intervals and puts 9/8 at the end in order to complete the circle. Safi alDîn points out that he doesn't use "layyin kinds" as they are dissonant and some of the kawî kinds as they are very near in value. 
I.Munfasil alahad in lower octave, is composed of these intervals as it is used with the intervals of "first non conjunct kind/gayri muttasýl": 
Octave

II. Munfasil alahad, with the intervals of "second nonconjunct". 9/8x64/59x59/49x9/8x64/59x59/54x9/8=2/1. 
III. With the intervals of "third nonconjunct "; 
10/9x12/11x11/10x10/9x12/11x11/10x9/8=2/1. 
IV. With the intervals of "first conjunct /muttasil"; 
8/7x9/8x28/27x8/7x9/8x28/27x9/8=2/1. 
V. With the intervals of "second conjunct "; 
9/8x10/9x16/15x9/8x10/9x16/15x9/8=2/1. 
VI. With the intervals of "third conjunct "; 
10/9x11/10x12/11x10/9x11/10x12/11x9/8=2/1. 
VII. With the intervals of "first doubling/zü'ttadî´f"; 
8/7x8/7x49/48x8/7x8/7x49/48x9/8=2/1. 
VIII. With the intervals of "second doubling"; 
9/8x9/8x256/243x9/8x9/8x256/243x9/8=2/1. 
IX. With the intervals of "third doubling"; 
10/9x10/9x27/25x10/9x10/9x27/25x9/8=2/1. 
X. With the intervals of "first disjunct (feeble)/munfasil"; 
8/7x10/9x21/20x8/7x10/9x21/20x9/8=2/1. 
XI. With the intervals of "second (medium) disjunct"; 
9/8x11/10x320/297x9/8x11/10x320/297x9/8=2/1. 
XII. With the intervals of "third(firm) disjunct "; 
10/9x12/11x11/10x10/9x12/11x11/10x9/8=2/1. 