JRB LAB — Audio Software & Live Sound

Built by ears.
Refined by
shows.

We build with our ears. We refine on stage.

Explore Arcq Let's work together
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Arcq

Arcq started as a list of things that annoyed us on stage. We just kept building until they didn't.

Arcq SPL icon
01 / 04
Available · iPhone · iPad · Mac

Arcq SPL

Precision SPL metering, spectrum analysis, RT60 and calibration tools built for field measurement across Apple platforms.

SPLRTART60Calibration
View on the App Store ↗
Arcq Live icon
02 / 04
Beta · macOS · Apple Silicon

Arcq Live

A low-latency plugin rig for real live work: VST3 and AU hosting, routing, scenes and a show-safe operating mode.

16-sample bufferVST3 + AUScenes
Arcq Docs icon
03 / 04
Active development · Apple platforms

Arcq Docs

Channel lists, stage plots, production documents, crew collaboration and clean PDF exports in one native workspace.

Stage plotsChannel listsPDFSync
Coming Soon
Mastard by Arcq icon
04 / 04
Active development · Apple + Web

Mastard
by Arcq

Private master review, analysis and lossless streaming for unfinished music without distributing downloadable files.

Master analysisPrivate sharingLossless stream
Open web player ↗
JRB LAB — Live Sound
About

JRB LAB

JRB LAB is one person's attempt to get sound right. Not there yet. Working on it.

The Arcq tools came out of real frustration on real stages. The live sound work comes from the same place — a stubborn curiosity about what's possible when you pay close attention.

Less about having the answer. More about caring enough to keep asking.

Live Sound Audio Software FOH / MON Plugin Dev Network Audio
@jrb_ear
Collaboration

Want to
work
together?

We bring our ears. You bring your vision. Let's see what happens between the two.

Every show is different. Every person sounds different. We like it that way.