Studies show that pentatonic sequences can increase delta, theta, and alpha oscillations in the brain, contributing to a calm state.
Advanced studies explore using major, harmonic major, and harmonic minor pentatonics over complex progressions like Giant Steps. Pentatonic Scale Studies
Research indicates that pentatonic sequences are often perceived as more relaxing and pleasant than other types of music, with a positive effect on mood. Studies show that pentatonic sequences can increase delta,
A common theoretical approach constructs pentatonic scales by taking five consecutive pitches from the circle of fifths (e.g., C-G-D-A-E). and alpha oscillations in the brain
Research into using "non-standard" pentatonic scales (e.g., Hirajoshi) to add color. 3. Theory & Composition