If you can tell me your and skill level (e.g., beginner guitar, intermediate piano), I can suggest the best type of pentatonic study method for you.
A common study topic is using specific pentatonic scales over different chords, such as playing a minor pentatonic on the 2nd degree of a minor chord for a "Dorian" sound. Pentatonic Scale Studies
Research into using "non-standard" pentatonic scales (e.g., Hirajoshi) to add color. 3. Theory & Composition If you can tell me your and skill level (e
A common theoretical approach constructs pentatonic scales by taking five consecutive pitches from the circle of fifths (e.g., C-G-D-A-E). Pentatonic Scale Studies