Today is just a short blog but a very useful one in regards to improvisation because the cycle of 4ths crops up all over the place especially in standards.
Cycle of 4ths backing jam track and chart [Downwards 5ths] Chord Chart. [All major keys].

If you look at the diagram below you will see the cycle of 5ths moving clockwise and the cycle of 4ths moving anti clockwise.

FOR MORE INFO
https://jazzimproviser.com/cycle-of-4ths-method-guitar-fingerboard-mastery/
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