est. 2012
est. 2012
fort collins, co
fort collins, co
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digital audio mastering
digital audio mastering
make every song have THE IMPACT you intend
make every song have THE IMPACT you intend
listen in to what is coming through our studio
listen in to what is coming through our studio
click here to Submit a new project
+ see full list of services & rates

we use full range speakers
- Kali sound IN8V2 + WS6.2 -
paired with a high fidelity dac
- grace designs m903 -
we use full range speakers
- Kali sound IN8V2 + WS6.2 -
paired with a high fidelity dac
- grace designs m903 -
our custom acoustic panels, made with oc703 layered over 6in of RockWool sns, combine with 2x full width bass traps for controlled lows, smooth highs, &
a broad stereo image.
our custom acoustic panels, made with oc703 layered over 6in of RockWool sns, combine with 2x full width bass traps for controlled lows, smooth highs, &
a broad stereo image.
disable all fx
on mix bus
disable all fx
on mix bus
~ reach out anytime with questions -- we would love to help -- click here to contact us ~
mastering faqs
mastering faqs
1. What is mastering?
1. What is mastering?
audio work
audio work
deliverables
deliverables
unbiased listening
unbiased listening
Can include adjusting:
- tonal balance
- dynamic control
- stereo image
- levels & loudness
- pops/clicks/hums
- track sequencing
- fade ins/outs
Can include adjusting:
- tonal balance
- dynamic control
- stereo image
- levels & loudness
- pops/clicks/hums
- track sequencing
- fade ins/outs
The long awaited final product!
- We create all formats &
versions needed for your
release medium(s) & send via
ZIP file to ensure no data loss - Also includes necessary docs,
invoices, & talking to cutting
engineers, if making vinyl
The long awaited final product!
- We create all formats &
versions needed for your
release medium(s) & send via
ZIP file to ensure no data loss - Also includes necessary docs,
invoices, & talking to cutting
engineers, if making vinyl
Arguably the most
important part!
A fresh set of ears &
new listening space
will illuminate things
that are hidden to
mixer/producer/artist
Arguably the most
important part!
A fresh set of ears &
new listening space
will illuminate things
that are hidden to
mixer/producer/artist
2. How should mixes be prepared for mastering?
2. How should mixes be prepared for mastering?
5. What does mastering cost?
5. What does mastering cost?
4. What can(‘t) be expected from mastering?
4. What can(‘t) be expected from mastering?
3. What gear is used? Can mastering be DIY?
3. What gear is used? Can mastering be DIY?
peak levels
under -3 dbfs
peak levels
under -3 dbfs
maintain
samples + bits
maintain
samples + bits
leave time at
start/end
leave time at
start/end
You can keep certain
things on if it makes
the mix, but please
remove all limiting &
heavy compression.
For reference during
mastering, send files
with FX on & off.
You can keep certain
things on if it makes
the mix, but please
remove all limiting &
heavy compression.
For reference during
mastering, send files
with FX on & off.
Strive not to exceed
-3 dbfs peak on the
master bus. This will
avoid clipping when
rendering your mix &
leaves headroom for
mastering to make
your music loud!
Strive not to exceed
-3 dbfs peak on the
master bus. This will
avoid clipping when
rendering your mix &
leaves headroom for
mastering to make
your music loud!
Render your mix at the
same sample rate &
bit depth used for
recording & mixing.
Ideally 48khz/24bit or
more. Mastering has
the tools to convert at
the highest quality.
Render your mix at the
same sample rate &
bit depth used for
recording & mixing.
Ideally 48khz/24bit or
more. Mastering has
the tools to convert at
the highest quality.
It’s best to leave a few
seconds at the start &
end of each track. This
ensures nothing is cut
off during the render
and makes space for
mastering to create
smooth transitions.
It’s best to leave a few
seconds at the start &
end of each track. This
ensures nothing is cut
off during the render
and makes space for
mastering to create
smooth transitions.
fix everything you can during recording & mixing
fix everything you can during recording & mixing
Mastering works within the confounds of a stereo file; any processing
applied affects the entire mix. It’s always better to fix a problem at the
source, which allows mastering to focus on enhancing your music.
Mastering works within the confounds of a stereo file; any processing
applied affects the entire mix. It’s always better to fix a problem at the
source, which allows mastering to focus on enhancing your music.
Standard
Standard
Singles $75/song
2-5 track EPs $60/song
6+ track LPs $50/song
+$10 for songs over 5min
Singles $75/song
2-5 track EPs $60/song
6+ track LPs $50/song
+$10 for songs over 5min
Priority turnaround, 4x revisions, 3x formats
Priority turnaround, 4x revisions, 3x formats
Pay-What-You-Can
Pay-What-You-Can
$20 - $50 / song
We want to make mastering affordable
& approachable for everyone.
Suggested rate: $10/min of material
$20 - $50 / song
We want to make mastering affordable
& approachable for everyone.
Suggested rate: $10/min of material
Variable turnaround, 2x revision, 2x formats
Variable turnaround, 2x revision, 2x formats
The most important tool in mastering are monitors and the room they’re in.
The most important tool in mastering are monitors and the room they’re in.
great care is needed to master without quality monitoring in an acoustically treated room.
great care is needed to master without quality monitoring in an acoustically treated room.
We work entirely in-the-box using mastering software from:
We work entirely in-the-box using mastering software from:
The basic tools for mastering are eq, compression, & limiting; What really differs is how they are applied
(hint: very subtly) along with technical knowledge to meet industry standards and avoid faults.
The basic tools for mastering are eq, compression, & limiting; What really differs is how they are applied
(hint: very subtly) along with technical knowledge to meet industry standards and avoid faults.
DIY mastering is possible, but you can’t bring a fresh set of ears, and it takes you away from creating & playing.
we’re here to help in ELEVATING your music to its greatest potential!
DIY mastering is possible, but you can’t bring a fresh set of ears, and it takes you away from creating & playing.
we’re here to help in ELEVATING your music to its greatest potential!
when sending your mix in
when sending your mix in
Render each song via master bus to a single stereo file in lossless format.
Include the latest listening version & any reference tracks.
Zip all files together for secure online transfers.
Render each song via master bus to a single stereo file in lossless format.
Include the latest listening version & any reference tracks.
Zip all files together for secure online transfers.
lossless formats = WAV, AIFF, FLAC
lossless formats = WAV, AIFF, FLAC
- subtle & broad adjustments
cohesion & smooth transitions
final quality control check
- up to a month to finish a full album
- subtle & broad adjustments
cohesion & smooth transitions
final quality control check
- up to a month to finish a full album
- re- recording, mixing, editing, producing
restoring lost musical data
Magic fixes for recording/mixing errors
- publishing, distribution, promoting, archiving
- re- recording, mixing, editing, producing
restoring lost musical data
Magic fixes for recording/mixing errors
- publishing, distribution, promoting, archiving
it varies by studio and services being provided. here are our current rates:
it varies by studio and services being provided. here are our current rates:
First song mastered with us is always FREE!
First song mastered with us is always FREE!
Audio
Audio
Lighting
Lighting
Staging
Staging
Backline
Backline
Touring
Touring
Crew
Training
Crew
Training
Emergency
Planning
Emergency
Planning
Artist Handling
Artist Handling
Production
Management
Production
Management
After years of touring as a live audio engineer, mixing is now a rare occurrence. My focus and passion have turned to teaching and mentoring the next generation of live mixing engineers!
After years of touring as a live audio engineer, mixing is now a rare occurrence. My focus and passion have turned to teaching and mentoring the next generation of live mixing engineers!
~ please reach out if you are an aspiring engineer in the noco area ~
~ please reach out if you are an aspiring engineer in the noco area ~
Event
Operations
Event
Operations
Festivals
Festivals
- ContacT ME to discuss a potential project -
- ContacT ME to discuss a potential project -
live music services
live music services
Professional Guidance for your next Concert/Event
Professional Guidance for your next Concert/Event
15 years & 2500+ shows of experience with:
15 years & 2500+ shows of experience with:
Away from music, I spend as much time possible exploring the mountains, mostly alpine
climbing and backcountry skiing. I also enjoy SUP, biking, backpacking, and a well-balanced
IPA -- just a typical Colorado native. As a reborn homebody, I cherish time working around
the property, improving the studio, and sharing evenings on the patio with my partner,
our furry children, Voo & Mooch, and eight wonderful egg-makers (chickens!).
about me
about me
- Andy Whilden - owner/engineer
- Andy Whilden - owner/engineer
contact
contact
info@treelinesound.com
- we would love to hear from you -
- we would love to hear from you -
Copyright © 2025 Treeline Sound, LLC | All Rights Reserved
Copyright © 2025 Treeline Sound, LLC | All Rights Reserved