{"product_id":"harmony-and-theory-essential-concepts-series-9780793579914","title":"Harmony and Theory: Essential Concepts Series","description":"(Musicians Institute Press). This book is a step-by-step guide to MI's well-known Harmony and Theory class. It includes complete lessons and analysis of: intervals, rhythms, scales, chords, key signatures; transposition, chord inversions, key centers; harmonizing the major and minor scales; and more\u003cbr\u003e","brand":"Musicians Institute","offers":[{"title":"Default Title","offer_id":50626787967250,"sku":"9780793579914","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_d8fb7300-2072-4577-a1fa-8aed8ae83131.jpg?v=1732669524","url":"https:\/\/surprise-castle.myshopify.com\/products\/harmony-and-theory-essential-concepts-series-9780793579914","provider":"Surprise Castle","version":"1.0","type":"link"}