In-Ear Monitor Mix for Singers: A Stage Soundcheck Guide

A stage monitor mix is the sound performers hear onstage, and it may differ from the audience-facing main mix. If your voice seems buried, check the monitor signal and request one specific change before singing louder. Use a familiar passage to judge the adjustment with the sound team.

Why a singer's monitor mix differs from the audience mix

A venue usually has more than one listening perspective. The main speakers, often called the mains, carry the front-of-house mix for the audience. The monitor system gives performers sound they need while playing or singing onstage. The National Association of Teachers of Singing (NATS) glossary describes these as separate systems with different purposes; it also notes that the monitor mix may not match what the audience hears through the mains.

An audience mix balances the performance for listeners in the room. A singer's monitor may emphasize lead vocal, a pitch reference, or another cue, so a monitor request can differ from a request to change the audience mix.

“More vocal, please” can be ambiguous if the engineer does not know whether you mean your monitor or the audience mix. Saying “Could I have a little more lead vocal in my monitor?” identifies both the sound and where you want it changed.

Wedge monitors and in-ear monitors

A wedge monitor is a floor speaker aimed toward a performer. In-ear monitors (IEMs) deliver a monitor signal through earpieces. Both are ways to hear a stage mix, and neither is the right choice for every singer or venue.

Choose based on the equipment, stage setup, and what you are used to. Check the connection and mix before a performance, especially with a new in-ear system. The Voice Foundation article addresses modifying performance demands when a singer is ill; it is not general evidence about stage-monitoring practice or the comparative safety of monitor types.

With either a wedge or in-ears, perceived comfort does not establish that an exposure is safe. Neither is automatically safer; risk depends on sound level and exposure duration. Where appropriate, ask an audiologist or hearing professional about suitable, properly fitted hearing protection, such as musician earplugs. Protection can reduce exposure but does not make unlimited level or duration safe; continue to manage both.

What to prepare before soundcheck

NATS describes soundcheck as an opportunity to set levels for the mains and monitors and to work through audio problems. You can make that time more useful by preparing a few details in advance:

• Your monitoring setup: whether you expect to use a wedge or in-ears, based on the venue's setup.
• The inputs you need: lead vocal, accompaniment, a pitch reference, or a click or cue if the production uses one.
• A passage to test: a familiar verse and a fuller section where the arrangement changes.
• Your request: say whether you need a change in your monitor or in the audience mix.
• A communication signal: agree on a short phrase or gesture to use if you need help during the performance.

Ask for one adjustment at a time. If you request more vocal and keyboard together, it can be hard to tell what helped. Sing the same passage again and describe the difference.

A 5-step soundcheck for singers

Step 1: Tell the sound team what you need

Confirm whether the venue has a wedge or in-ears. Tell the engineer which inputs matter for your part, such as lead vocal, accompaniment, or a pitch reference.

Step 2: Sing a familiar passage at a comfortable level

Choose a short section of a song you know well. Sing at a comfortable level so you can check that your microphone signal reaches the monitor and distinguish the parts in the mix. A familiar phrase makes it easier to notice whether a change improved the sound.

Step 3: Request one specific adjustment at a time

Start at the lowest workable monitor output. Work with the sound engineer to adjust carefully, using appropriate exposure monitoring and limiting. Comfort alone does not prove exposure is safe: risk depends on sound level and duration. If your vocal is masked, ask to lower backing or other inputs before raising vocal output. Repeat the same passage after each adjustment.

Step 4: Check more than one section or stage position

Test a quieter verse and a fuller chorus. If you move, check the spots where you expect to sing and tell the team if the monitor changes.

Step 5: Confirm the mix and agree on a signal

Sing a final passage to confirm the vocal, accompaniment, and pitch reference. Agree with the sound team on a gesture or phrase for requesting help during the show.

Useful phrases for monitor requests

Short, specific requests make it easier to identify what should change:

Try to identify the monitor you mean, the sound you want to hear, and the section where you need it. This gives the sound team useful information without assuming that the audience mix and your monitor mix should be identical.

Hearing warning signs

If you feel ear pain, hear a sudden loud burst, or notice ringing or muffled hearing, stop the monitors and soundcheck and alert the sound engineer. Do not resume until the cause is addressed. For a sudden reduction in hearing, seek medical evaluation as soon as possible, especially if it is one-sided or accompanied by tinnitus, vertigo, or pain. Do not wait for symptoms to persist. If ringing remains as an isolated symptom after exposure, contact an audiologist or ENT.

If you still cannot hear what you need

Check that the microphone is connected and unmuted, identify which monitor you are using, and tell the sound team what is missing. For in-ears, say whether one or both sides are affected and which input is absent. For a wedge, name your stage position.

The team can check the signal path or adjust the mix. NATS defines mains, monitors, and soundcheck in its glossary. For audition preparation, see the online vocal audition video guide.

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References

• National Association of Teachers of Singing. NATS NSA Glossary of Commercial Music Terminology (2023–2024). https://www.nats.org/_Library/2023_24_NSA_Docs/New_NSA_CM_Resources.pdf
• Rosenberg, M. The IFs-WHENs-and HOWs of Managing Illness and Performance Demands. The Voice Foundation, 2021. Discusses modifying performance demands when a singer is ill; it is not general stage-monitoring evidence. https://voicefoundation.org/wp-content/uploads/2021/08/Summer-2021.pdf
• World Health Organization. Deafness and hearing loss: Safe listening. https://www.who.int/news-room/questions-and-answers/item/deafness-and-hearing-loss-safe-listening
• NIOSH. Turn it Down: Reducing the Risk of Hearing Disorders Among Musicians. https://www.cdc.gov/niosh/bulletin/2015/musicians-hearing-loss.html
• NIOSH. Reducing the Risk of Hearing Disorders among Musicians (Workplace Solutions 2015-184). Discusses IEM level management with sound engineers and hearing professionals; manage exposure and avoid fixed universal level claims. https://www.cdc.gov/niosh/docs/wp-solutions/2015-184/pdfs/2015-184.pdf
• American Academy of Otolaryngology–Head and Neck Surgery Foundation. Sudden Sensorineural Hearing Loss: Frequently Asked Questions. Recommends seeing a healthcare provider as soon as possible for sudden hearing loss symptoms. https://www.entnet.org/wp-content/uploads/2021/04/Sudden-Hearing-Loss-FAQs-Physician.pdf