Monitor Engineer

A monitor engineer is the audio engineer responsible for the stage mix — what the performers hear through their in-ear monitors or stage wedges during the show. While the FOH engineer shapes the audience experience, the monitor engineer shapes the performers' experience, and that directly affects how well they play.

What monitor engineers manage

Every performer on stage has different monitoring needs. The lead vocalist needs to hear themselves clearly over the band. The drummer needs a click track and bass reference. The guitarist needs their amp and a vocal cue. The monitor engineer builds and manages individual mixes for each performer — sometimes 12 or more separate mixes on a large stage.

In-ears vs. wedges

Modern touring largely runs on in-ear monitors (IEMs) — custom-molded earpieces that deliver the engineer's mix directly to each performer. Older and smaller setups still use floor wedges (speakers angled up at the performers). Some artists use a combination. The monitor engineer manages whichever system the artist prefers.

Why it matters

A performer who can't hear themselves will struggle. A bad monitor mix causes pitch problems, timing issues, and general misery on stage. The monitor engineer's job is to make every performer feel confident and comfortable — which is why touring acts carry their own monitor engineer rather than relying on house engineers.