

SOUND DESIGN | MUSIC | AUDIO POST | SYNC |
SOUND DESIGN | MUSIC | AUDIO POST | SYNC |
🎧 WATCH & LISTEN
WHO?
From games to film to theatre, Third Rail Audio creates sound that tells stories, sparks emotion, and heightens immersion
Original Music & Scoring in multiple styles & genres
Cinematic, UI, Ambient, Diegetic, Combat & Magic Sound Design
VO Recording (remote & in situ), dialogue editing, audio post
Wwise & Unreal integration
Multi-format mixing & mastering
Location Audio & Field Recording
Pro Tools, Nuendo, Logic Pro fluency
Izotope, Native Instruments, Fab Filter, fluency
MIDI, sample library programming
Music arranging & orchestrating

SELECTED WORK

OUR CLIENTS

ORIGINAL MUSIC

ABOUT US
Meet Third Rail Audio
Founded by composer and sound designer Matthew M. Nielson, Third Rail Audio blends storytelling with sonic precision. With roots in theatre and branches in film, TV, and games, our work lives at the intersection of emotion and immersion.
We believe sound isn’t just heard—it’s felt.

CONNECT
We’ve done Broadway,. We’ve done trailers. We’ve done dog commercials. What can we do for you?
info@thirdrailaudio.com
240-793-2800