When testing a music platform, I focus on both the technical side and the user experience. I make sure playback works smoothly across different devices, streaming is reliable, and all the metadata is accurate. I also pay attention to how easy and enjoyable it is for users to navigate and listen. While testing, I document any issues clearly, note their severity, and include examples or timestamps so the team can address them quickly. I like to test in a variety of environments—like headphones, speakers, and mobile devices—to catch any subtle problems that might affect listeners.