Can you explain that a little more for me bug. Like can you give an example. Here's what I have. I made a run for preaching chords about a month or two ago. And after your post I looked up blues scales and saw my run. I put together more and here it is:
Key---------Scale-------------------Preaching run
B----------- B,D,E,E#,F#,A---------F#,A,B,D,E,E#,B
C-----------C,Eb,F,F#,G,Bb--------G,Bb,C,Eb,F,F#,C
Db----------Db,Fb,Gb,G,Ab,Cb---- Ab,Cb,Db,Fb,Gb,G,Db
D-----------D,F,G,G#,A,C----------A,C,D,F,G,G#,D
Eb----------Eb,Gb,Ab,A,Bb,Db-----Bb,Db,Eb,Gb,Ab,A,Eb
Bb----------Bb,Db,Eb,E,F,Ab-------Bb,Db,Eb,E,F,Ab