MMM

用途：正式發行上架到串流平台（如 Spotify、Apple Music），或壓製成實體 CD 的最終音檔。特色：所有樂器、和聲與主唱都已混音融合並推到最佳音量的最終版本。

Music Mixed Mastered — the final mixed and mastered audio file delivered for release on streaming platforms (Spotify, Apple Music) or physical CD pressing, with all instruments, harmonies, and lead vocals blended and pushed to optimal loudness.