Jean-Marc Boulier - SoundWise
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jeanmarc-boulier.bsky.social
Jean-Marc Boulier - SoundWise
@jeanmarc-boulier.bsky.social
Music lover
Husband and father
Audio engineer - SoundWise Mastering
swmastering.com
Mastering isn’t about chasing loudness or algorithms.
It’s about taste, depth, and emotion.

Every song deserves a master that feels right, not just one that measures right.

swmastering.com

#MasteringEngineer #AudioMastering
November 10, 2025 at 4:09 PM
Mastering isn’t just about loudness — it’s about making your music sound great everywhere. From streaming to vinyl, I ensure clarity, balance, and impact while keeping your unique sound intact.

🎧 swmastering.com

#Mastering #AudioMastering #MusicProduction
November 7, 2025 at 4:44 PM
I’m excited to share some of the tracks I’ve had the privilege of mastering! From acoustic ballads to heavy-hitting metal, each one got the same care to sound its best.

🎧 open.spotify.com/playlist/3u1...

🌐 swmastering.com

#MasteringEngineer #AudioMastering #MusicProduction #IndieMusic
November 3, 2025 at 3:52 PM
Summoning clarity from the spectral realm… it must be Halloween 👻
October 31, 2025 at 7:31 PM
Thinking about pressing CDs? 💿
A DDP (Disc Description Protocol) fileset ensures perfect replication—accurate track order, ISRC, CD-Text & UPC codes, all error-free.
Even today, CDs offer great sound, collectability & fan support.
💬 Ever worked with DDP before?

👉 swmastering.com
October 16, 2025 at 5:00 PM
Proper metadata ensures your music is credited, tracked, and monetized. Embedding ISRCs in your masters preserves this info across platforms and future re-releases, helping future-proof your music as lossless streaming grows.

💬 Comment if you need clarification!
👉 swmastering.com
October 6, 2025 at 11:40 AM
Mixers & producers often specialize in specific genres because their work involves highly creative choices. Mastering engineers focus more on sound itself, using technical expertise to enhance sonic characteristics across all styles.

👉 swmastering.com
October 1, 2025 at 2:43 PM
Artists, mixers & producers often listen to songs hundreds of times. It’s key for refining, but it can blur objectivity: imperfections start to slip by. A mastering engineer brings fresh ears & a precise environment, catching what’s missed & making your music shine for the audience.

swmastering.com
September 27, 2025 at 6:46 PM
Curious how mastering can transform your music? 🎶
I offer first-time clients a free test master—streamed in high-quality audio. No pressure, no commitment. Upgrade only if you want to use it commercially.

👉 swmastering.com
September 23, 2025 at 1:39 PM
Tailored mastering for independent artists & producers:
✔️ Digital/streaming
✔️ DDP for CD replication
✔️ Vinyl premasters
✔️ All formats organized and delivered
✔️ Metadata & ISRCs
✔️ Apple Digital Masters certified

Mix feedback & revisions included.
swmastering.com
September 19, 2025 at 8:18 AM
Apple Digital Masters in 2025: Still relevant? 🎧
With lossless streaming on the rise, is ADM (formerly Mastered for iTunes) still worth it? My answer: yes — and here’s why. 👇
swmastering.com
September 15, 2025 at 8:41 PM
The best part of my job? Seeing a client's reaction to the final master.

Huge thanks to Justine for the amazing review. Your album was a joy to work on—a beautiful blend of acoustic instruments, heartfelt lyrics, and compelling vocals.

swmastering.com
September 10, 2025 at 11:53 AM
Every track deserves a master that fits its vision. 🎧
Here’s my 5-step process: understand your goals, review your mix, optimize audio, revise with your input, deliver final files ready for streaming & distribution.
swmastering.com
September 6, 2025 at 10:20 AM
3 big myths about mastering — and the truths behind them. 🎚️
Swipe through the carousel, and check this thread for details 👇
September 3, 2025 at 11:28 AM
Mastering isn’t just “the final step”—it’s what makes your music shine on any system, in any format. I balance precision with creativity to preserve impact, fix issues & ensure your track is ready for release.

👉 swmastering.com
#AudioMastering #MusicProduction
August 30, 2025 at 1:29 PM
Every song is unique. I give each project the same care and precision—whether it’s from a chart-topping artist or a home studio. As a songwriter & producer myself, I know how much your music means.

swmastering.com

#MasteringEngineer #AudioMastering #IndieMusic #StudioLife #SoundQuality
August 28, 2025 at 11:17 AM
Mastering isn’t magic—it enhances what’s already in your mix. Before sending it off, check: does your mix tell a story? Any reverb/delay buildup? Stereo wide but mono-safe? Enough headroom/dynamics? Export clean, compare with refs, and test on small speakers. 👉 swmastering.com

#Mastering #Mixing
August 24, 2025 at 11:56 AM
Hi, I’m Jean-Marc Boulier, an Apple Digital Masters-certified audio engineer. I began my career in Singapore and now work from France, helping artists bring their music to life with care and expertise. I’ve worked with indie and pro musicians worldwide.
swmastering.com
August 21, 2025 at 6:22 PM
About to eperience the kaleidoscope of sound and soul with Jacob Collier live.
December 5, 2024 at 6:37 PM