Its intriguing watching your discussion here, Very interesting. I especially like the way |David looks as the pentatonic scale as a frame work within which to bring in various accidentals, thereby defining the particular mode for that piece of the tune. a tune like Chieff O’Neills is a classic in that regard.
In a way, that look on the pentatonic scales 1s similar to the way we look at a tune as a framework upon which we bring in various ornamental figures such as crans, rolls, cuts , doublings, triplings etc etc .
I find it revealing because due to my background I never, ever, view a single note as on its own. Always in reference to other notes around it, vertically and horizontally , to the tune itself, the underlying harmony notes, etc
Many instruments, such as mandolin, guitar vibrate as well as the note being played, so in actuality it requires a very specific technique to even approach playing notes isolated from other notes, by stopping all vibrating strings immediately after they sound.
As a result for good playing , on many instruments, all notes constantly have to referred to the other notes being played and the overtone series of each note. Even though consciously most of us are not even aware of what we are doing. If it sounds right…
As a piper I have a very different story, constant drones and individual notes which are sharply divided automatically, So sharply in fact that it create a rhythmic effect of those divisions. The drones with such powerful and strong overtones , if you look at a wav chart of their frequencies you see a lot happening.[ technical term?]
So here again a very big part of the pipes is in fact chordal, though again , most people dont know that.
Of course each individual note of a solo line, whistle, chanter etc, is in fact , again not just a single note , but a combination of overtones. Different instruments, different overtones and levels of these tones.
A harmonic as attained by lightly pressing on a string node contains, just the pure tone , no overtones.
A whistle, I think, is actually quite a pure tune. A Bagpipe chanter is not! The overtone series from a chanter can be wild. notes work incredibly well in relation to the drones or they sound terrible, this is all due to the overtones clashing. not just the pure tones being slightly out.
And a set of pipes can have 4 drones, 1 chanter each a slightly different tube and reed set up. lets not mention regulators!
So this is one reason why my understanding of the subject, as directly related to some of the actual instruments I play means these concepts as you are discussing are unfamiliar. As such I can see why people cant see what to me is obvious, because their background doesn’t include, or only includes a small part of, the instruments I play.
Also this explains perhaps why things that seem obvious to you, might slip me by completely, Why jazz musicians have such a very different way of looking at things, why whistlers might see things from a perspective I have not come close to.
So for me , mixolydian and major are as different as chalk and cheese. Understanding the root key of everything I play is as automatic as breathing. As a bass player since I was 14, thats my job. As a trad backing guitarist of 25 yrs thats what I do!! chords, keys, rhythm, dynamics.
As a percussionist and drummer I understand the rhythmic complexities of very fine and small detail that has really helped my understanding of Piping and vice versa.
If any of the insights Ive gained from my experience can be of any help, Im more than happy to do so.
I am ready to learn. Onagaishimasu.
Dont let me interrupt your conversation . do go on.
cheers
PS, I have 2 low D,s and half a dozen different whistles, but I only play a few simple tunes on them.