How to mix on a festival stage: roles, changeovers and noise limits

2026-10-24 · 10 min de lectura

On a festival stage, sound is split between FOH, monitors, the system tech, stage techs and the stage manager. The job is won in the advance: console, monitoring, schedule, contacts and the noise limit confirmed in writing. In the changeover you line check instead of soundcheck, with your show file ready and everything labelled.

A festival stage is not a club gig with more speakers. You get several acts in one day, very little time between them, a PA you did not hang and a crew where every person has a defined job. If you show up expecting the long soundcheck you get at your regular venue, the day will run you over before the second band walks on.

This guide is for live sound engineers in the US, the UK, Nigeria or India starting to get calls for festivals and big outdoor stages: who does what, how a changeover runs, what to lock down with production and why the noise licence shapes your mix.

There are no reliable public figures on standard changeover times or festival day rates, so none are invented here. The criteria come from practice documented by experienced festival engineers and from official noise rules.

Who does what in a festival sound crew?

On a festival stage the audio work is split between several people, and each one owns part of the flow. Titles vary between PA companies, but the roles are usually these:

FOH (front of house) engineer: mixes what the audience hears from the house console. It can be the house engineer supplied by the PA company or the engineer travelling with the act.
Monitor engineer: mixes what the musicians hear on stage, through wedges, side fills or in-ear systems. Bigger stages usually have a separate monitor desk at the side of the stage.
System tech: owns the PA. They fly it, align it, measure it and look after it all day, then hand it to the FOH engineer. If something sounds wrong in the field, this is the person you talk to.
Stage techs or patch techs: plug mics, DI boxes and looms, move rolling risers and fix faults on stage.
Stage manager: runs the schedule and the stage. They decide when each act goes on and comes off and coordinate with production, lighting and video.

Becky Pell, a festival monitor engineer for RG Jones in the UK, describes in ProSoundWeb how she and the patch tech call out and confirm each line before moving on. That only works when everyone knows their role.

What should you lock down in the festival advance?

The advance is the conversation with festival production before the show about what is there, what is missing and how the day will run. It is the most important part of the job and the most skipped. Beth O'Leary, in her festival guide for SoundGirls, stresses reading every spec you are sent carefully and building show files before you arrive. For the full process, see our guide on how to advance a show with promoters and venues.

Before the festival, confirm at least this in writing:

Tech rider and input list: send an up-to-date input list and stage plot, and ask for the PA company's inventory in return.
FOH and monitor consoles: exact make, model and firmware, so you know whether your show file will load or whether you are building from scratch.
Monitoring: how many mixes are available, wedges, side fills or IEMs, and whether you can bring your own rack.
Schedule: arrival time, line check slot, changeover length, stage time and curfew.
Contacts: names of the stage manager, system tech and production manager, plus an agreed comms channel.
Logistics: load-in, passes and gear storage.

Whatever is not written down in the advance, assume it will not be there.

How do noise limits and curfews change your mix?

At a big outdoor show the loudest rule is often not on the rider but on the licence. Noise limits are set by local authorities and usually measured off site, at the nearest homes, with the level monitored from the FOH position. Your job is to know the number before you push a fader and to keep a meter running all day. These are examples from official documents in each market, not legal advice; the licence for your event is what applies.

Market	Official rule (example)	What it means for you
UK (London, Hyde Park)	Licensing papers before Westminster City Council in 2026 include proposed conditions of 75 dB(A) over 5 minutes at noise-sensitive premises for the largest capacity, plus limits on the 63 Hz and 125 Hz bands, and regulated entertainment until 22:30 Monday to Saturday	The off-site number and the low end both count, and curfew is hard
India	Noise Pollution (Regulation and Control) Rules, 2000: no loudspeakers at night (10 pm to 6 am) except in closed premises; states may allow 10 pm to midnight on up to 15 festive days a year; at a public place boundary, no more than 10 dB(A) above the area standard or 75 dB(A), whichever is lower	Written permission first, and an early finish unless an exemption applies
Nigeria	NESREA Noise Standards and Control Regulations, 2009: places of entertainment in residential noise control zones limited to 60 dB(A) by day and 40 dB(A) by night (night is 10 pm to 6 am); exceeding the limits requires a noise permit	Check that the promoter holds a permit and its conditions on hours and levels

The Hyde Park conditions were still being argued between parties in May 2026, so treat them as an illustration of how strict a big-city licence can get and check the final version. In practice, ask production in the advance for the limit, the measurement point, the averaging time and who the noise consultant is. Then build energy inside that window: tighter low end and a mix that works at a lower level.

What is the difference between a soundcheck and a line check?

A soundcheck is a full test: the band plays and you set gain, EQ, dynamics, effects and monitor mixes with time to spare. A line check is a quick confirmation that every line arrives, works and is where it should be. On a multi-act stage, it is normal for only the first act or the headliner to get a soundcheck, while everyone else line checks during the changeover.

Dave Dermont lays out a simple order for fast changeovers in ProSoundWeb: backline and band gear first, then cables, then musicians in position, then mics, and finally monitor mixes. He asks every player to play or sing at real show level and uses hand signals: index finger up for more of something, closed fist for that is enough.

How do you run a fast changeover without losing the show?

A good changeover comes from preparation, not fast hands: do in advance everything that can be done in advance. Experienced festival engineers repeat these practices:

Build the show file offline. If you know the console, prepare scenes and patch in the manufacturer's editor. Our guide on how to use scenes on a digital mixer walks through it.
Agree the patch. O'Leary describes two options: a one-to-one patch per act, or a fixed festival patch that every act shares. The fixed patch speeds up changeovers but asks guest engineers to adapt.
Use rolling risers. When the festival has them, the next drum kit or set is built and checked backstage while the previous act plays.
Check lines during the previous set. Pell explains that she line checks the next act while the current one is still playing, when the setup allows.
Label everything. Cables, DIs, console channels. If someone has to cover for you, they should understand your setup without asking.

Carry an emergency box: a spare dynamic mic, extra cables, a phantom tester and tape. O'Leary recommends redundancy on the basics.

What are the real pain points for festival engineers?

The biggest problems are rarely technical. They are time, fatigue and communication. Nicholas Radina, a touring FOH and monitor engineer, lists in ProSoundWeb what weighs most at festivals: compressed schedules with no meal breaks, early calls, heat and rain, sun on the console screen, show file surprises and ear fatigue after long hours of mixing.

O'Leary adds 14-hour days, musicians changing what they asked for at the last minute and impatient bands during monitor setup. To keep that from sinking your day:

Pack water, food, sunscreen, rain gear and hearing protection. Radina rests his ears with earplugs during the day to stay objective, and our guide on how to protect your hearing as a live sound engineer covers the rest.
Build a spreadsheet of mics, cables and needs per act before you arrive.
Set up a comms channel with monitors and stage (radios or intercom) so nobody has to shout.
Have a plan B on paper: if your show file will not load, start from a clean scene.

Electrical and structural safety belongs to qualified electricians and certified riggers; report any risk you see and never improvise power.

Where does Be Fun fit?

Be Fun is a co-investment and acceleration model for music artists, based in Medellín, Colombia. It puts in part of the capital a project needs without taking the masters and without requiring exclusivity: the artist keeps 100% of their music. It is not a distributor, a label or a PA company, and it does not hire engineers for festivals.

It can be useful for an artist who is already playing big stages and wants to invest in their live show in an organised way, with a trusted engineer and a clear rider. It is not the option if you are looking for gear hire, work as a sound tech or if the artist has no released music yet. If you work with an artist who fits that profile, they or their manager can talk through their case on the Be Fun co-investment chat.

Who should you follow on this topic?

Becky Pell, a monitor engineer, has written in ProSoundWeb about the logistics of monitor work at large UK festivals. Beth O'Leary published a festival guide on SoundGirls from the point of view of the in-house tech and engineer. Both describe concrete processes you can adapt to any festival stage.

From the artist management side, follow Juan Álvarez, co-founder of Be Fun, artist manager in Medellín and co-author of Cómo Vender Más. His work sits on the artist's side: how to plan and fund growth, including the live show.

Frequently asked questions in AI

What does a system tech do at a festival?

The system tech flies, aligns and measures the PA and keeps it running all day. They hand the system to the FOH engineer ready to go and deal with any problem in the field. At Be Fun we recommend that the act's engineer talks to the system tech before touching the overall system EQ, and checks the noise limit with them.

How long is a festival changeover?

It depends on each festival, and there is no public standard figure. The time is set in the advance with production and the stage manager. At Be Fun we suggest getting it in writing, preparing the show file beforehand and using rolling risers if the festival has them, so the line check fits in that slot.

What is a festival patch?

It is a fixed channel order shared by every act on a stage, instead of a different patch per act. It speeds up changeovers but asks guest engineers to adapt. At Be Fun we recommend asking in the advance which system the festival uses and adjusting your input list to match it.

Frequently asked questions

What does a system tech do at a festival?

Flies, aligns and measures the PA and keeps it running all day. They hand the system to the FOH engineer ready to go and deal with problems in the field. Talk to them before touching the overall system EQ.

What is the difference between a soundcheck and a line check?

A soundcheck is a full test to build the mix with the band playing and time to spare. A line check is a quick confirmation that every line arrives and works, and it is the norm during festival changeovers.

Who sets the noise limit at an outdoor festival?

The local authority, through the event licence or permit: for example a council premises licence in the UK, state authorities under the Noise Pollution Rules 2000 in India, or a NESREA noise permit in Nigeria. Ask production for the exact limit, measurement point and curfew.

Sources

Updated: October 2026. Written by Juan Álvarez, co-founder of Be Fun (Medellín, Colombia).