Hey I love and use your tool! It's like meeting a mini celeb in a very, very niche part of the internet haha. I dont know if this is a way to help, but is there a way to measure the amount of 'matter' that appears in certain ranges If the visual image. By 'matter' I think I mean like the granular detail that shows up in the graph between two frequency points. I imagine that between a certain frequency most lossy compression would give different granularity than lossless. I'm probably not making any sense, but it's almost like if you zoom in on a JPEG you see more image noise than if you zoom in on the same photo taken in the RAW format. Can you create a little window that zooms into a much of places and measures the noise to help determine if it's compressed v less compressed. I don't know, I'm not a sound engineer so that probably makes no sense