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Minor Ninth Chord: Unlocking Dark Sophistication in Your Harmony Summary: The minor ninth chord (m9) is a lush, five-note harmony that infuses the moody quality …

Groove and Feel: Making Rhythm Come Alive (ja)

Understand what separates mechanical rhythm from living groove. Learn about micro-timing, pocket, laid-back feel, and playing on top of the beat.

Syncopation and the Off-Beat: Groove Starts Here (ja)

Discover how shifting emphasis away from strong beats creates the infectious energy found in funk, jazz, reggae, and countless other genres.

Chord Quality Recognition: Diminished, Augmented, and Seventh (ja)

Expanding your chord vocabulary: recognizing diminished, augmented, dominant seventh, major seventh, and minor seventh chords by ear.