in+ Online Music Teaching Tool vs 国际乐谱：Sheet Music Usage & Stats

"in+" is a professional online music teaching tool that seamlessly connects outstanding teachers and students from around the world, facilitating domestic and international users to complete various music courses through online teaching services. "in+" employs industry-leading audio and video technology to address various challenges in online music teaching, enhancing the user experience with a vast repertoire and interactive whiteboard. [Product Features] Feature One: - Audio: Near-original sound quality in both capture and output. - Video: High-definition, smooth video streaming with global coverage of network nodes. Feature Two: - Whiteboard: Synchronous writing on a new interactive whiteboard and access to millions of public domain music scores for free. Feature Three: - Dual-mode Classroom: Landscape and portrait modes suitable for teaching different instruments in various scenarios. [Helpful Reminder] Maintain optimal network and device conditions for enhanced audio quality, especially when using headphones. [Contact Us] Customer Service Email: CSD@prof-y.com Customer Service Hotline: +86 0571 56386960 (Monday to Friday, 9:30–17:30 on working days)