NaSuno

It is an audio-processing toolkit that removes or neutralizes embedded synthetic watermarks and tracking markers from generated audio, including Suno and Udio fingerprints (identifying signal patterns). ^[1a][1b][1c] It uses psychoacoustic masking, a model of human hearing, to make marker-removal changes inaudible while preserving audio details such as spectral transparency and transients. ^[2a][2b] A musician who mixes AI-generated stems into a human composition can use it to strip forensic tags that would otherwise mark the whole track for platform tracking or automated copyright attribution. ^[3]