Accessible duet for euphonium and alto saxophone in staff and Braille notation: Azul da Cor do Mar

This dataset provides an accessible musical arrangement of "Azul da Cor do Mar" for euphonium and alto saxophone in conventional staff notation and Braille music notation. It includes the complete score, individual instrumental parts, print-ready PDF files in both conventional and Braille formats, editable MuseScore and MusiBraille source files, and MusicXML files to facilitate editing, adaptation, and reuse in compatible music notation software. The dataset was developed to support accessible music education and performance for musicians with visual impairment by providing equivalent musical content in conventional and Braille notation. It also serves as an open educational and research resource for studies and initiatives related to Braille music, assistive technology, and inclusive music education.本数据集提供了专为上低音号（euphonium）与中音萨克斯（alto saxophone）改编的《Azul da Cor do Mar》无障碍音乐版本，涵盖常规五线谱记谱法与盲文音乐记谱法两种形式。数据集包含完整总谱、各乐器分谱、两种记谱格式下的可直接打印PDF文件、可编辑的MuseScore与MusiBraille源文件，以及可在兼容音乐记谱软件中用于编辑、改编与再利用的MusicXML文件。 本数据集的开发旨在为视障音乐人提供同等内容的常规记谱与盲文记谱音乐作品，以支撑其开展无障碍音乐教育与演奏实践。同时，本数据集亦可作为与盲文音乐、辅助技术及包容性音乐教育相关的研究与实践项目的开放教育与研究资源。