Last night I returned to a short Suno demo that had a catchy vocal line. On headphones, a thin metallic edge appeared whenever the singer held a note. It was easy to miss, yet once I noticed it I could not ignore it. Initially, I kept wondering whether it was a codec quirk. I wrote down timestamps. As a first check, I checked the repeated bar from the beginning. I would like to show the draft for two friends, but I do not want to polish away the character that made it interesting. I found
fixsuno.top while comparing artifact-removal approaches, and it gave me a useful starting point rather than a promise of a miracle. My first thought was to export again, then compare the same passage at a lower volume. After that I considered a very small repair pass, keeping the untouched file beside it for reference. Has anyone developed a modest workflow for this kind of issue? I am especially curious how you decide whether an odd texture is an export problem before changing anything.