Brazilian Rhythmic Instruments Dataset (BRID)

The Brazilian Rhythmic Instruments Dataset (BRID) is a curated collection of audio recordings featuring traditional Brazilian rhythmic instruments, developed for Music Information Retrieval (MIR) research. It comprises 367 tracks, including 274 solo and 93 multi-instrument recordings, encapsulating ten instrument classes and five primary Brazilian rhythm styles: samba, partido alto, samba-enredo, capoeira, and marcha. BRID is suitable to study rhythm, beat tracking, and rhythmic pattern recognition in Brazilian music.巴西节奏乐器数据集 (Brazilian Rhythmic Instruments Dataset, BRID) 是一套经过精心整理的音频录音合集，收录了传统巴西节奏类乐器的相关音频，专为音乐信息检索 (Music Information Retrieval, MIR) 研究开发。该数据集共包含367条音轨，其中274条为独奏录音，93条为多乐器合奏录音，涵盖10种乐器类别与5种主流巴西节奏风格：桑巴 (samba)、帕尔蒂多阿尔托 (partido alto)、桑巴游行曲 (samba-enredo)、卡波耶拉 (capoeira) 以及巴西进行曲 (marcha)。该数据集可用于开展巴西音乐领域的节奏分析、节拍追踪及节奏模式识别相关研究。