First come, first served!! ❌ Price not negotiable ❌ Keyboard Harmony for Rythmique Instructors, edited by Rythmique Research Center Doremi Music Publishing A music score collection for learning music theory and practice. Also ideal for those studying improvisation. This valuable textbook contains the basics and applications of keyboard harmony, including scores and explanations. I have kept it at home since I received it. I am selling it to declutter. Due to its age, there may be minor scratches, stains, etc. Please refrain from purchasing if you are sensitive to used items or seek perfection. Please purchase only if you agree with everything. Thank you. We will ship with simple packaging, so please understand. Thank you for viewing.