钢琴音质数据集
收藏资源简介:
原始数据集包含来自中国音乐学院钢琴房的12个音域音频文件(.wav / .mp3 / .m4a 格式)以及1320个拆分的单音音频文件(.wav / .mp3 / .m4a 格式),涵盖了7种不同类型的钢琴(Kawai立式钢琴、Kawai大钢琴、YOUNG CHANG立式钢琴、HSINGHAI立式钢琴、Steinway大剧院里的大钢琴、Steinway大钢琴和Pearl River立式钢琴)。总计1332个文件。此外,数据集还包括一个关于钢琴音质主观评价的问卷(.xls 格式),其中包括29位参与钢琴音质主观评价的人员的评分。而经过处理后的数据集新增了YAMAHA立式钢琴,并将钢琴录音转成了梅尔频谱切片,共8个类别,总计18745项数据。
The original dataset comprises 12 audio files spanning 12 distinct pitch ranges in .wav/.mp3/.m4a formats, sourced from the piano studios of the China Conservatory of Music, and 1320 split single-note audio files in the same file formats. These audio samples cover 7 different types of pianos: Kawai upright piano, Kawai grand piano, YOUNG CHANG upright piano, HSINGHAI upright piano, Steinway grand piano installed in the Grand Theatre, Steinway grand piano, and Pearl River upright piano. The total count of audio files is 1332. Furthermore, the dataset includes an .xls-format questionnaire for subjective piano sound quality evaluation, which contains rating data from 29 participants who participated in the subjective assessment of piano sound quality. For the post-processed dataset, a YAMAHA upright piano is added, and all piano recordings are converted into Mel-spectrogram slices, resulting in 8 categories with a total of 18,745 data entries.




