As these scribbles were added at that time, they always remind me of my very first pass through this book, when I was probably 18 playing the "C" tuba I was told to buy, and puzzling my way through these (bass clef
![Eyes :eyes:](./images/smilies/e21531.gif)
After a couple of scuffles through the "development" (??) section of this exercise, I realized that - if I just wrote the chord changes up above - I could play that section of the exercise, without actually having to "read" it...(as long as I could quickly locate the pitch which was the root of the chord - labeled above).
...Oh yeah...It wouldn't have done me a damn bit of good to change E-sharp to F, or change A-sharp to B-flat, because I do actually LOOK at the page, and - if the pitch-name of the chord isn't located SOMEWHERE in the grouping, I won't immediately recognize where the root is located, and - thus - won't immediately know where the hinge-point (for lack of a better word) of the arpeggio is located.
Now that I'm working through this book (for the first time) with a B-flat tuba, those long-ago jotted-down chord symbols help me just as much today as they did then.
![Smilie8 :smilie8:](./images/smilies/e5006073.gif)
I have to believe that there are other players who use hacks (ie. shortcuts/workarounds) like this in the same way, and don't spend time fighting their way through the individual written-down pitches...much in the same way that - when we recognize a written-out major/minor/modal scale - or a chromatic or whole-tone scale) -we simply play it, and don't really "read" it.
![Image](https://i.imgur.com/nk4mWP9.jpg)