This is the Green/Krause Scale Exercise for Pit or Front Ensembles
In some places it may be called the 5 Note Pattern Exercise
This should be learned in ALL KEYS that you would play in.
That should include at least all 12 major scales but can be expanded to include:
Pure Minor Scales
Harmonic Minor Scales
Melodic Minor Scales
Any modes you might be playing in
Even the Pentatonic Scale!
Have fun with this and learning all of your scales.
![](https://i.ytimg.com/vi/DKWDtpE697c/maxresdefault.jpg)