“How many stems should I send?” is one of the most common questions before a first mix. The honest answer: there is no single correct number — what matters is whether your export gives the engineer enough control without creating confusion.
This guide helps you choose a stem layout that fits your song.
Short answer
| Song type | Typical stem count |
|---|---|
| Simple (few elements) | 8–15 stems |
| Average pop / hip-hop / rock | 15–30 stems |
| Large sessions (live band, many layers) | 30+ tracks — if labeled clearly |
Clarity beats quantity. Fifteen well-labeled stems beat forty mystery files named Audio_03.wav.
What you are optimizing for
Every stem should answer: Can the engineer adjust this part without breaking something else?
You need enough separation to:
- Fix vocal level and tone independently
- Balance kick vs bass vs low synths
- Tame harsh cymbals or bright synths
- Mute or replace a part if needed
You do not need to export every single plugin lane if groups already make sense.
Grouped stems vs individual tracks
Grouped stems (fewer files)
Combine related parts:
- One drums stem (or kick + snare + rest)
- Bass
- Music (keys, guitars, synths)
- Vocal lead
- Backing vocals
- FX / atmospheres
Pros: faster upload, simpler project, lower cognitive load
Cons: less flexibility if one element in the group needs major surgery
Individual tracks (more files)
Separate kick, snare, hats, each vocal, each main instrument.
Pros: maximum control for complex mixes
Cons: more files to label and sync; easier to make export mistakes
Most GigTunes mixing projects land in the middle — some drums split out, vocals separated, music grouped or partially split.
Minimum stems that still work
For a straightforward beat + vocal song, you can often get away with:
- Drums (or kick / snare / hats split)
- Bass / 808
- Instrumental / melody
- Lead vocal
- Adlibs / backing vocals (optional separate)
- FX
That is 6–10 files — enough for a professional mix if recordings are clean.
When to send more stems
Add separation when:
- Kick and bass fight — keep them on separate files
- Multiple vocal layers need different treatment (lead vs doubles vs harmonies)
- Live drums — overheads, room and close mics often stay split
- Acoustic guitars left/right are part of the arrangement
- You might mute a layer in the mix (e.g. optional synth in verse)
When fewer stems are fine
You can group more aggressively when:
- The production is simple (loop-based, few elements)
- Layers are already printed with effects you love
- You trust the engineer and described the sound clearly
- You are on a tight deadline and files are perfect
If something in a group is wrong at the source (clipping vocal inside a “music” bounce), grouping makes it harder to fix — separate that part.
Stems you should almost always separate
| Element | Why |
|---|---|
| Lead vocal | Level, EQ, compression, effects |
| Kick / bass | Low-end balance and mono compatibility |
| Main melodic hook | Often needs its own space in the mix |
What not to do
- One stereo MP3 of the full song — that is not stem mixing; book mastering if the mix is done
- Different lengths or start points — causes sync headaches
- Unlabeled files — forces guesswork
- Master limiter on every stem — leaves no headroom
Full export checklist: How to prepare stems for mixing.
Stems vs “how many for mastering?”
Mastering needs one stereo mix, not stems. Stem count only matters for the mixing stage.
If you only need final loudness and polish: What files do you need for mastering?.
How GigTunes uses your stem count
When you book mixing:
- Send the stems that match your production — we do not require a fixed number
- Use clear names and project notes (BPM, key, references)
- Extra stems enhancement exists if your session is unusually large — the order builder shows options if relevant
Unsure? Upload what you have and note any grouped parts in the workspace — engineers will flag issues early.