{"product_id":"9780615979830","title":"Advanced Rhythmic Concepts for Guitar; Foreword By Alex Machacek: (An in-depth study on Metric Modulation, Polyrhythms and Polymeters)","description":"Advanced Rhythmic Concepts for Guitar will guide you step by step through the process of identifying, dissecting, constructing, practicing and applying: Metric Modulations, Polyrhythms, \"Ratio\" Polyrhythms, Polyrhythm Divisions\/Polyrhythms within Polyrhythms, Intrinsic Polymeters, Extrinsic Polymeters, Polymetric Accompaniment, and Polymetric Improvisation.","brand":"Jan Rivera","offers":[{"title":"Default Title","offer_id":49784808112368,"sku":"9780615979830","price":23.99,"currency_code":"USD","in_stock":false}],"url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780615979830","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}