标题： 弥合文化和数字鸿沟：全球南方公平音乐教育的低延迟JackTrip框架 显示英文标题

标题： Bridging Cultural and Digital Divides: A Low-Latency JackTrip Framework for Equitable Music Education in the Global South

摘要： 数字技术的迅速扩展已经改变了全球范围内的教育景观，但在南半球仍然存在显著的基础设施和文化挑战。 本文介绍了一种低延迟的JackTrip框架，旨在弥合音乐教育中的文化和数字鸿沟。 通过利用斯坦福大学CCRMA开发的一种基于开源UDP的音频流协议，该框架针对许多农村和欠发达地区的技术限制进行了优化，如间歇性连接、带宽有限和高延迟等问题。 研究系统地比较了JackTrip与传统平台如Zoom的表现，结果表明，在模拟的低资源条件下，JackTrip实现了低于30毫秒的延迟，同时保留了非西方音乐传统所需的复杂音频细节。 光谱分析证实， JackTrip在处理微分音阶、复杂节奏和和声纹理方面表现出色，为实时合奏表演和音乐教育提供了文化上真实可靠的媒介。 这些发现强调了去中心化边缘计算解决方案在赋予南半球教育者和音乐家权力方面的变革潜力，促进了技术公平性和文化保护。 显示英文摘要

摘要： The rapid expansion of digital technologies has transformed educational landscapes worldwide, yet significant infrastructural and cultural challenges persist in the Global South. This paper introduces a low-latency JackTrip framework designed to bridge both the cultural and digital divides in music education. By leveraging an open-source, UDP-based audio streaming protocol originally developed at Stanford's CCRMA, the framework is tailored to address technical constraints such as intermittent connectivity, limited bandwidth, and high latency that characterize many rural and underserved regions. The study systematically compares the performance of JackTrip with conventional platforms like Zoom, demonstrating that JackTrip achieves sub-30~ms latency under simulated low-resource conditions while preserving the intricate audio details essential for non-Western musical traditions. Spectral analysis confirms that JackTrip's superior handling of microtonal scales, complex rhythms, and harmonic textures provides a culturally authentic medium for real-time ensemble performance and music education. These findings underscore the transformative potential of decentralized, edge-computing solutions in empowering educators and musicians across the Global South, promoting both technological equity and cultural preservation.