How to Deliver Master Files to Clients (And Automate Format Conversion)
Let's talk about the "dirty work." You've just finished the master of your life. It sounds huge, the punch is there, the transients are piercing the speakers, and you're ready to send it to the client.
You just bounce it quickly to WAV, send it to him on WeTransfer, and call it a day, right?
Wrong.
If you deliver just one file, you're not working like a professional.
Today, a song doesn't just end up on Spotify. It ends up in video editing software for music videos, on WhatsApp for auditions, on the desks of labels and radio stations, and (sometimes) even ends up on CD.
Sending the correct and well-organized release to the client makes the difference between sounding like an amateur producer and a high-level studio.
Let's see exactly which formats you should always deliver, what they're for, and, most importantly, how to do all this in 3 seconds flat without going crazy with your DAW.
The perfect delivery package: The 4 mandatory formats
When you close a project, your client should receive a neat folder containing these four versions of the song:
1. WAV 44.1 kHz / 24-bit (Native Master)
This is the heart of the release. This is the high-resolution format that your client will upload to digital distributors (DistroKid, TuneCore, etc.) to end up on Spotify, Apple Music, and Amazon Music in the highest quality.
2. WAV 44.1 kHz / 16-bit (The CD Standard)
The famous "Red Book standard." Even though CDs are being pressed less frequently, many older aggregators and physical distribution services still require this format.
It is essential to include it by applying the correct dither during export (or by delegating the process to a tool, as we will see shortly).
3. WAV 48 kHz / 24-bit (The format for Video)
If your client needs to shoot a music video, videographers will work at 48 kHz on software like DaVinci Resolve or Premiere. If you provide them with a 44.1 kHz track, there's a real risk that the audio will gradually become out of sync with the video (the infamous sync drift ). Give them 48 kHz, and their videographer will thank you.
4. MP3 at 320 kbps (The battle format)
WAV files are too large for email. The 320 kbps MP3 format allows the client to send the song to friends on WhatsApp, or quickly attach it to radio stations, blogs, or art directors.
The problem: Bouncing is a pain in the ass.
Preparing all these files by hand means having to do 4 different exports from your DAW (changing sample rate, bit depth and dithering each time), create the folders, rename the files properly and zip everything.
This is an unacceptable waste of time.
For this reason, to speed up the VDSS Studio workflow, I developed a free web app and made it available to everyone.
The Solution: Release Organizer & WAV Converter
I've created a web-based tool that does all the heavy lifting for you. It's called Master Release WAV Converter , and you can find it here:
How does it work? It's foolproof:
Close your master by exporting a single native 44.1 kHz / 24-bit file.
Make sure the file name ends with "4424" (e.g. SongName_4424.wav ).
Open the web app page and simply drag and drop the file.
In an instant, the web app generates a downloadable folder containing all the already organized subfolders (44.1/24, 44.1/16, 48/24 and MP3 320), ready to be sent to the customer.
The most important thing: Zero Upload and Total Privacy.
The tool doesn't upload your song to any external server. It uses your browser's processing power to process files locally, directly on your computer. This means zero waiting times (you don't have to upload and re-download gigabytes of stuff) and absolute security for your unreleased songs before release.
The final step: The Real Iron for your Master
You've studied, you've surgically mixed the mix in the box, and you've prepared the perfect release. But if you want to make that final, decisive leap in quality, you need the sound to pass through real components and real circuit boards.
When you entrust your songs to VDSS Studio 's Online Mastering or Stem Mastering services, we take your digital tracks and blow them up.
We run them through our Neve 8816 summing amp, add the surgical gluing of our custom Vari-Mu compressor, and, as a pièce de résistance, recapture it all through the lethal physical transformers of our Burl B2 Bomber converter.
The result is devastating volume, natural clipping on transients and an organic three-dimensionality that no plugin can ever give you back.
Stop sounding weak and give your music some real weight.
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