{"product_id":"bastien-theory-boosters-theory-leger-lines","title":"Bastien Theory Boosters","description":"\u003cp\u003eEnhance your music education with Bastien Theory Boosters. Utilizing proven teaching techniques, these boosters will improve your understanding of music theory. With clear and concise lessons, you'll be able to apply your new knowledge to any musical piece. Boost your skills and take your playing to the next level.\u003c\/p\u003e\n\u003cp\u003eLedger Lines Note Speller\u003c\/p\u003e","brand":"kjos","offers":[{"title":"Bastien Theory Boosters: Major Chords","offer_id":48841444000024,"sku":"kp19","price":3.95,"currency_code":"USD","in_stock":true},{"title":"Bastien Theory Boosters: Major Key Signatures","offer_id":48841443934488,"sku":"kp21","price":3.95,"currency_code":"USD","in_stock":true},{"title":"Bastien Theory Boosters: Ledger Lines Note Speller","offer_id":48841443705112,"sku":"kp28","price":3.95,"currency_code":"USD","in_stock":true},{"title":"Bastien Theory Boosters: Rhythm 2\/4","offer_id":48841443639576,"sku":"","price":3.95,"currency_code":"USD","in_stock":false},{"title":"Bastien Theory Boosters: Beginning Music Notation","offer_id":48841443606808,"sku":"KP31","price":3.95,"currency_code":"USD","in_stock":false},{"title":"Bastien Theory Boosters: Naming Accidentals","offer_id":48841443672344,"sku":"","price":3.95,"currency_code":"USD","in_stock":false},{"title":"Bastien Theory Boosters: Lines and Spaces Note Speller","offer_id":48841443737880,"sku":"kp27","price":3.95,"currency_code":"USD","in_stock":false},{"title":"Bastien Theory Boosters: Intervals Through a Fifth","offer_id":48841443770648,"sku":"kp26","price":3.95,"currency_code":"USD","in_stock":false},{"title":"Bastien Theory Boosters: Minor Key Signatures","offer_id":48841443803416,"sku":"kp25","price":3.95,"currency_code":"USD","in_stock":false},{"title":"Bastien Theory Boosters: Minor Chords","offer_id":48841443836184,"sku":"kp24","price":3.95,"currency_code":"USD","in_stock":false},{"title":"Bastien Theory Boosters: Lines and Spaces Notespeller","offer_id":48841443868952,"sku":"kp23","price":3.95,"currency_code":"USD","in_stock":false},{"title":"Bastien Theory Boosters: Middle C Notespeller","offer_id":48841443901720,"sku":"kp22","price":3.95,"currency_code":"USD","in_stock":false},{"title":"Bastien Theory Boosters: Naming White Keys","offer_id":48841443967256,"sku":"kp20","price":3.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/3236\/8408\/files\/Bastien_Theory_Boosters_Beginning_Music_Notation.jpg?v=1776995203","url":"https:\/\/sandiegomusicstudio.com\/products\/bastien-theory-boosters-theory-leger-lines","provider":"San Diego Music Studio","version":"1.0","type":"link"}