There are many 12key 2-5-1 exercise charts here.
Better yet, it’s easy to write your own.
Write 1-2-5-1 2bars each in just one key, enclose in repeat brackets. Done/Save
Then use practice mode to automatically change keys each 16bar cycle.
You can choose up or down chromatically or by fourths or whatever interval you want.
https://technimo.helpshift.com/hc/en...ce-mode/?p=ios
Be sure to turn it off when you are done
)BOB
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