仕事効率upのためのジャズ

Just the Right Moment

Music of the Brain

The Creative Mood

The Perfect Study

Maintaining the Rhythm

The Masterplan

The Best of the Doctor

Past the Point of No Return

Taking the Process Seriously

A Virtual Holiday

The Right to Work

Deliberate in the Morning

Working at the Office

Full of Life

Work on the Right Track

The Office Mood

The Keys to Better Learning

A Song for the Office

The Duke's the Duke

A New Working Strategy

The Duke Takes You

The Art of Concentration

The Sound of Success

Focused Effort

A New Office

Making the System Work

The Keys to the Work

Getting into the Groove

The Power of Rhythm

A New Perspective on the Music