Stems
Individual audio tracks or grouped elements of a song that can be mixed independently for remixes, licensing, or live performance.
Definition
Stems are separate audio files containing isolated elements of a finished recording, such as vocals, drums, bass, or instrumental groups. They maintain the original timing and arrangement while allowing independent manipulation of each element.
Producers create stems by bouncing out individual tracks or grouped sections from the final mix, providing flexibility for future use without requiring access to the original multitrack session.
Why It Matters
Stems enable multiple revenue streams through remix licensing, sync placements requiring instrumental versions, and live performance backing tracks. They're essential for modern music licensing where supervisors need flexibility to adjust elements for specific media needs.
Having quality stems prepared increases a song's commercial value and licensing potential, making tracks more attractive to labels, sync agencies, and remix artists willing to pay premium rates for workable elements.
Examples in Practice
Electronic artists like Deadmau5 regularly release stem packs for fan remixes, creating additional revenue while building community engagement around their releases.
Film composers provide stems to post-production teams, allowing sound engineers to adjust instrumental levels beneath dialogue without affecting the entire score mix.
Live touring acts use stems for backing tracks, isolating elements like strings or background vocals that aren't performed live while maintaining full band sound.