Fugatto (short for Foundational Generative Audio Transformer Opus 1) is a generative AI sound model launched by NVIDIA that can generate or transform any described music, sound, and speech combinations using text and audio inputs. This model can create music segments based on text prompts and add or remove instruments from existing songs, change the accent or emotion of speech, and even allow users to create unprecedented sounds. The launch of Fugatto marks a significant advancement in the field of audio synthesis and transformation, demonstrating new capabilities that emerge from its training.