StarNet

StarNet is an audio collection of 104 classical music pieces obtained from their corresponding free MIDI files, some of which are selected from the MusicNet dataset, and the rest are collected from the Clarinet MIDI Files archive. The pieces include two instrument tracks, and each piece is performed by two instrument sets: strings-piano and clarinet-vibraphone. The dataset has been introduced in the paper "Music-STAR: a Style Translation system for Audio-based Re-instrumentation" and has been used to train models for musical source separation and multi-instrument timbre translation.

The repository includes two files, starnet_part1.tar.gz and starnet_part2.tar.gz, each containing 52 pieces. Note that no preprocessing has been applied to the audio files. Six audio files are available per piece, including the mixtures from the two instrument sets and their stems. For instance, the first piece is represented by the following files:

001.0.wav: the clarinet-vibraphone mixture

001.1.wav: the clarinet track

001.2.wav: the vibraphone track

001.3.wav: the strings-piano mixture

001.4.wav: the strings track

001.5.wav: the piano track

StarNet是一款包含104首古典音乐作品的音频数据集，其音频素材均源自对应的免费MIDI文件（MIDI），其中部分作品选自MusicNet数据集（MusicNet），其余作品则从单簧管MIDI文件档案库中采集。所有作品均配置两条乐器音轨，且每首作品均通过两种乐器组合完成演绎：弦乐-钢琴组合与单簧管-电颤琴组合。该数据集首次被提出于论文《Music-STAR：面向基于音频的乐器重编配的风格转换系统》，并已被用于训练音乐源分离与多乐器音色转换相关模型。
该数据集仓库包含两个压缩包文件starnet_part1.tar.gz与starnet_part2.tar.gz，每个压缩包内含52首作品。需注意，所有音频文件均未经过任何预处理操作。每首作品对应6个音频文件，涵盖两种乐器组合的混合音频及其分离音轨。例如，第一首作品对应的文件如下：
001.0.wav：单簧管-电颤琴组合的混合音频
001.1.wav：单簧管音轨
001.2.wav：电颤琴音轨
001.3.wav：弦乐-钢琴组合的混合音频
001.4.wav：弦乐音轨
001.5.wav：钢琴音轨