{"product_id":"9781540001450","title":"Vandercook Progressive Duets for Cornet or Trumpet","description":"(Ensemble Collection). also appropriate for French Horn or Baritone T.C. duet Teachers have long turned to Rubank to fulfill the need for fun, educational first-year solo and ensemble music. VanderCook Progressive Duets can be played by any two equal brass instruments in treble clef, and includes: *16-measure \"starter\" duets in each of several time signatures (4\/4, 2\/4, 3\/4 and 6\/8) *26 medium-level duets of varying styles and tempos *8 medium- to medium-advanced pieces appropriate for contest. A winner for any level player!","brand":"Rubank Publications","offers":[{"title":"Default Title","offer_id":47054605549808,"sku":"9781540001450","price":7.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781540001450_p0.jpg?v=1763748843","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781540001450","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}