How do you check a rough Suno export?

Marvinriz

After dinner I returned to a short Suno demo that had a promising arrangement. On headphones, a faint buzzing layer appeared whenever the singer held a note. It was fairly subtle, yet once I noticed it I could not ignore it. Before editing, I kept wondering whether it was an export fault. I made notes. Before I changed it, I tested the little section without effects. I plan to send 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 lightweight cleanup tools, 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 sensible order of checks for this kind of issue? I am especially curious how you decide whether an odd texture is an export problem before changing anything.