{"product_id":"afw-49047741","title":"Duo Op. 127","description":"Johanna Senfter's Duo, completed in 1956, is the last and at the same time most compact of her five compositions for viola and piano. The impressive work is in a classical A-B-A form. Two mostly calm, flowing sections frame a shorter scherzo-like part. However, its speciality is the extremely advanced harmony. The expressive chromaticism is characteristic of the composer's musical language and pushes the boundaries of tonality without transgressing them.","brand":"Schott","offers":[{"title":"Default Title","offer_id":50547765313615,"sku":"AFW-49047741","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/1271\/8671\/files\/AFW-49047741_a3fa7f3f-d863-4763-a160-b30adbb1d0cf.jpg?v=1790743171","url":"https:\/\/amadeussheetmusic.com\/es\/products\/afw-49047741","provider":"Amadeus Sheet Music","version":"1.0","type":"link"}