Miles Trieger
At UNION, you book a room and we send an engineer who knows what they're doing. You don't need to have engineered before. You don't need to bring anyone. We've recorded artists on their first studio session and artists with ten releases; the engineer adjusts to where you're at and gets you sounding professional.
Three rooms (COSMO, BLK MAZE, LEGACY) and engineering staff trained on every genre, available 24 hours a day.
What you get: Tracking sessions (Neumann TLM 103, Universal Audio Apollo, Yamaha HS7 monitors); mixing and mastering ready for Spotify, Apple Music, SoundCloud distribution; self-directed sessions if you bring your own engineer.
Engineering tiers: Reboost Engineer $25/hr for first sessions, beginners, tracking-only, walks you through it. Advanced Engineer $30/hr for experienced artists, mixing-focused sessions, more genre-specific expertise. Engineer rate is on top of room rental rate.
Room rates: COSMO and BLK MAZE: $11/hr overnight (12am-9am), $29/hr daytime. LEGACY: $15/hr overnight, $35/hr daytime. Same rates apply for self-directed bookings.
DAWs supported: Pro Tools, Logic Pro, Ableton Live, FL Studio. WAV stems delivered after every session.
UNION Recording Studio is built for artists who want professional results without professional-tier pricing. Three acoustically designed rooms (COSMO, BLK MAZE, LEGACY), Universal Audio interfaces, Neumann microphones, and a 24/7 schedule. Overnight rates start at $11/hr, among the most affordable in Los Angeles for a fully-staffed studio.
Engineering services include music recording, mixing, mastering, studio rental, and on-site photo and video production. No experience required. Reboost engineers are trained to support first-time bookings. New to recording? Mention it when you book; we'll match you with the right person for your project.
Book a session: call (323) 615-3575 or visit unionrecstudios.com/booking/. Open 24/7. 5458 Santa Monica Blvd, Los Angeles CA 90029.
Reboost Engineer
Miles is a Seattle born, LA based record producer, audio engineer, and multi-instrumentalist. Growing up playing and singing in bands and choirs, Miles has a highly informed, multi-faceted foundation in his approach to record making. Since being trained by USC’s Thornton School of Music, and 4th Street Recording Studio in Santa Monica, Miles has served industry leading names such as Universal Music Group, FOX, Apple TV, Red Bull, and countless independent artists, gathering hundreds of thousands of streams and a worldwide audience. Choose Miles if you need an engineer in service of your vision, who can elevate your record to its highest potential.Main genres: Hip Hop, R&B, Pop, Dance, Jazz and Rock.
- Mixing Samples
- POP I
- R&B I
- R&B II
- HIP HOP I
- HIP HOP II
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My first time at the studio yesterday! Miles was my engineer, he was efficient worked fast and listened. Very nice studio room I love the atmosphere! Definitely coming back!

I’m an out of town Catholic Faith based Preacher/artist I just had to come in here leave a review and shout out the whole Zoom team. 
YOO Miles was awesome bruh
Real good spot to record and TOP NOTCH ROOMS
Paige Olivia Körner
Victor Rivas
Jessie Andrews
Max cruz
Joseph Habis
Kristin
Daniel Demoz
Aryeh Ribak