Calliope让音乐人在线协作生成多轨乐谱，支持实时编辑与播放。
Calliope: An Online Generative Music System for Symbolic Multi-Track Composition
- 基于MIDI的多轨音乐生成系统，支持分段补全和完整创作
- 可批量生成新乐段并实时播放，提升创作效率
- 适合音乐制作人、作曲者快速试谱与协同创作
近年来，人工智能在创意领域的应用迅速增长，尤其在音乐创作方面。现有诸多系统采用机器学习方法辅助计算机音乐创作（CAC）。Calliope是一款基于网页的符号化多轨音乐创作辅助工具，用户可上传MIDI文件，可视化并编辑多轨内容，利用多轨音乐生成模型（MMM）进行局部（如小节填充）或完整的多轨内容生成。生成支持批量处理，并可结合实时播放功能，优化辅助创作流程。用户可导出生成的MIDI素材，或直接将系统中的MIDI播放流式传输至其喜爱的数字音频工作站（DAW）。本文展示了系统的功能、生成参数及所支持的协同创作工作流。
原文摘要 · Abstract (English)
With the rise of artificial intelligence in recent years, there has been a rapid increase in its application towards creative domains, including music. There exist many systems built that apply machine learning approaches to the problem of computer-assisted music composition (CAC). Calliope is a web application that assists users in performing a variety of multi-track composition tasks in the symbolic domain. The user can upload (Musical Instrument Digital Interface) MIDI files, visualize and edit MIDI tracks, and generate partial (via bar in-filling) or complete multi-track content using the Multi-Track Music Machine (MMM). Generation of new MIDI excerpts can be done in batch and can be combined with active playback listening for an enhanced assisted-composition workflow. The user can export generated MIDI materials or directly stream MIDI playback from the system to their favorite Digital Audio Workstation (DAW). We present a demonstration of the system, its features, generative parameters and describe the co-creative workflows that it affords.
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