I am preparing a classroom exercise about what changes when an audio file is exported into different formats. The source would be a short generated instrumental, with the original retained throughout the exercise. Students would first describe what they hear before looking at any visual representation. I found [url=https://sunofixer.top]mp3 to spectrogram[/url] as a possible reference while planning the visual part. The next step would compare export settings while keeping the passage and playback level consistent. Students should not assume that a difference in the display proves a problem with the source. A worksheet could separate audible observations, export settings, and questions that remain unresolved. There would be no requirement to repair the clip or produce a supposedly perfect version. Students would record the software used for each export so that their comparison can be repeated later. How would you keep this lesson manageable for students learning audio formats for the first time?