ACE Studio is an AI-powered generative music workspace designed for music producers. It enables users to create studio-quality singing vocals from MIDI and lyrics using over 140 royalty-free AI voices across 8 languages. Beyond vocals, it offers AI instruments that produce realistic performances, voice cloning for custom singing models, a voice changer for character transformations, a stem splitter for track separation, and a video composer that generates soundtracks and sound effects synced to video. ACE Studio integrates with popular DAWs via the ACE Bridge plugin (VST3, AU, AAX) and supports ARA for tempo sync. The tool is built on licensed artist performances and ensures royalty-free usage for commercial projects. It caters to both beginners with preset templates and drag-and-drop workflows, and advanced users with phoneme editing, expression shaping, and detailed MIDI control.