Recording    streaming     Reinforcement

Pure Engineering for the senses

Independent Design Engineers

Exceptional sound solutions for performance spaces with challenging acoustic conditions.
Sympathetic, effective and high quality live streaming video and audio systems design.
Specialist recording engineers in church music

about merus

Merus Sound works at the intersection of sacred music, recording and voice reinforcement, with particular expertise in churches, cathedrals and other acoustically complex buildings.

Our background is rooted in sacred and choral music.  That musical grounding shapes everything we do — from how we listen, to how we design systems that support worship and performance without drawing attention to themselves.  We understand the rhythms, traditions and expectations of liturgical spaces, and the responsibility that comes with working within them.

Over more than three decades, Merus has supported recordings, concerts and services involving cathedral and chamber choirs, pipe organ, soloists and ensembles.  More recently, this has extended naturally into live streaming, where the same principles of clarity, balance and honesty apply.

Our approach is deliberately minimal.  We favour solutions that are simple, transparent and dependable, particularly in large cathedrals, which are nearly always heritage buildings.  Whether designing public address, voice reinforcement or capture systems, the aim is always the same: to serve the music, the spoken word and the space itself.

If a congregation in the church and audience at home can hear everything clearly without noticing the system is working — then we have done our job.

Clear sound is effective sound

reinforcement

In large buildings , the clarity of the spoken voice is just as important as the volume.   Optimal placement of carefully-selected microphones and speakers is critical to achieving the desired outcome. 

We have engineered discrete reinforcement of choirs and singers throughout very large buildings with amazing results.

Performance

Mixed-use facilities from concert halls to performance spaces need to cater for a variety of uses.
From spoken word to music, both for live production and for recording purposes, whatever the style, the clarity, natural sound and acoustics are all vital components and striking the balance is critical to the outcome

Live streaming, inside and out

Live streaming is now an established and enduring part of worship for many churches and cathedrals.  What began as a necessity during COVID has become an integral extension of how music, liturgy and community are shared.   With that permanence comes an expectation of quality — sound and vision that are clear, balanced and dependable, and that reflect the care taken in every aspect of worship.
Sacred spaces are acoustically complex by nature.  Long reverberation times, evolving sound fields and heritage constraints present challenges that cannot be solved with generic solutions. Successful live streaming in these environments depends as much on musical judgement, and discretion as it does on technical expertise.  Preserving clarity of text, doing justice to the music, empathetically  blending choirs and organs allowing the natural acoustic of the building to contribute without being overwhelming are all aspects of the outcome to be achieved.
Merus approaches live streaming with the same principles that underpin our high-quality recording work.  The goal is not to impress, but to be truthful.  Technology should support the music and liturgy discretely, without imposing itself, almost transparent, but work consistently every time. Reliability matters most when services are live and cannot be repeated.
Our work focuses on systems designed specifically for these conditions, delivering:
       Clear, natural sound for choirs, clergy and musicians
       Camera systems that support music and liturgy with sensitivity       Robust, well-considered infrastructure that performs reliably during live services
Many of the buildings we work in are heritage-listed, where sensitivity to fabric, sightlines and acoustic character is essential.  Introducing modern technology into these spaces requires empathy, restraint and careful design.  Solutions must minimise physical impact while achieving consistently high-quality results.
Above all, our work is guided by quality, honesty and dependability.  Systems should be trusted to do their job, quietly and without fuss, so that attention remains where it belongs — on the music, the liturgy, immersing those watching at home into the solemnity of the service.

Recordings

In church music, a recording is not just a document of a performance.  It’s a reflection of how the choir listens, blends and breathes together.

Every choir develops its own sound over time — shaped by shared technique, balance, tuning and very importantly  a collective understanding of space.  In complex acoustic environments, that identity can be enhanced or compromised depending on how sympathetically it is captured.

A good recording doesn’t try to change the choir’s sound, it preserves it, captures it as it actually sounds, as it's meant to be.

The challenge is balance: retaining clarity of line, text and intonation, whilst allowing the natural resonance of the space to support the music rather than overwhelm it.   Achieving that balance depends as much on musical understanding as it does on engineering skills.

The starting point is always to listen to the choir or organ in the church — understand how the choir shapes phrases, how the sections interact and how the coir as a whole responds to the building, where their sound blooms and decays.  These elements are critical to microphone choice, quantity and placement.  The aim is not polish for its own sake, but coherence and honesty in capturing the sound.

When it’s right, the recording feels familiar - it sounds like the choir recognises itself.

And for the many who listen critically, that unique blend and cohesion of sound matters more than anything else.