Please reconsider my post:-
talasiga wrote:talasiga wrote:........
If you take any note as your key note and go up 7 semitones you get your perfect 5th. Now if you go up 7 semitones from that perfect 5th you will get your second perfect 5th and you keep doing this until you have covered all possible intervals in any octave. Now what you will find is that you will first get the notes of the Lydian (Kalyaan) Mode and then the notes of Phrygian (Bhairavi) Mode. And this will continue ad infinitum!
...........
Lets do it with D keynote again.
D up 7 semitones is A (perfect 5th)
A up 7 semitones is E " " "
E up 7 semitones is B " " "
B up 7 semitones is F# " " "
F# up 7 semitones is C# " " "
C# up 7 semitones is G# " " "
So here we have our first series of 7 notes and if we arrange them in sequence with D as the keynote we get D Lydian ( D E F# G# A B C# D+)
Let us continue .....
G# up 7 semitones is Eb (perfect 5th)
Eb up 7 semitones is Bb " " "
Bb up 7 semitones is F " " "
F up 7 semitones is C " " "
C up 7 semitones is G " " "
and then, finally
G up 7 semitones is back to D " " "
The new notes in the second series added to the D keynote describe the Phrygian Mode
(D Eb F G A Bb C D+)
And so it goes ........Lydian Phrygian Lydian Phrygian .......