As cloud computing, big data, and AI advance, teachers increasingly leverage "cloud" technology for flexible and intelligent teaching. The "cloud classroom" is a growing trend, especially for instrumental music education. This paper examines the pros and cons of cloud-based instrumental music teaching, exploring how to adapt methods to local conditions to enhance remote teaching quality. It draws on past experiences to innovate teaching models for practical courses like acoustic instrument music in the "Internet+" era, guiding reforms in higher education music programs. The paper also reviews the current state, issues, and solutions in instrumental music teaching across diverse educational settings, offering insights for future reforms and serving as a platform for dialogue between the instrument industry and music education. Integrating AI into music education marks a significant step forward in teaching innovation.