BGMGEN is a creator-focused AI music workspace covering the full flow from idea input to usable audio output. 1. Creation and generation - Prompt/lyrics-based song and BGM generation, plus AI Lyrics, Persona, and Create Sounds. - Additional creative surfaces like Create Mix and Create Music Video (MP4). 2. Audio post-processing - Cover Music, Extend Audio, Replace Section, Add Vocals, Add Instrumental, and Vocal Remover for practical refinement workflows. 3. Workflow and asset management - A unified workspace for creation, async task tracking, playback, and management. - Built-in Library and global player for storing, reviewing, and reusing tracks. 4. User and monetization layer - Sign-in/sign-up, email verification, credits and daily check-in, plus pricing/payment/subscription flows. - Activity history and admin-side operations support for ongoing product management.