We showcase Sony's media content restoration and editing technologies based on deep generative models in a two-part workshop. The first section highlights our latest work on deep generative models, covering general purposes. In the second part, interactive demos focus on content restoration and editing using generative modeling and machine learning tools. Our applications meet professional music industry standards and have contributed to commercial products, particularly in AI-powered music production. We welcome participants to engage in demos, discussing practical applications, and exploring the potential of deep generative models.