YOU ARE INVITED
OLLO MASTERCLASS
Where pros come together to test, mix, and share insight.
TRIESTE, ITALY - date coming soon
LIVE MIXING MASTERCLASS
Sit in on a live mix and Q&A session with one of our top ambassadors - streamed live via Audiomovers and video call. From the first fader tweak to the final adjustment, you’ll hear every move in real time - through OLLO headphones. See exactly how the pros shape a mix, make the decisions, and how OLLO headphones help them get it right. No fluff, just real techniques you can take back to your own work.
William Robertson
Mixing engineer | Composer | Producer
William Robertson is a French mixing engineer and composer based in the UK. His work spans studio and brand collaborations, with credits including Mick Jagger, Nicki Minaj, Will.I.Am, Travis Scott, FKA Twigs, and Joe Elliott (Def Leppard).
He’s also composed for brands like Red Bull, Nissan, Mitsubishi, and Dargaud, bringing musical identity to commercial projects with a refined, story-driven approach.
Drawing on both creative and technical insight, William’s focus is always on serving the music and the message behind it.
Clients: Mick Jagger, Nicki Minaj, Will.I.Am, Travis Scott, FKA Twigs, and Joe Elliott (Def Leppard), Red Bull and more.
Get to know William better:
🔗 Website
🔗 Soundbetter
🔗 Instagram
LISTEN. YOUR MIX. OUR HEADPHONES.
Bring your own music. Bring your laptop. Bring your passion. This is your chance to test OLLO headphones with your personal setup. Load up your DAW, test your mixes, revisit reference tracks. Dig in, adjust, and experience the true impact of flat response and individual calibration.
Fair warning: you might end up questioning some of your old mixes. :)
THE PROGRAM
17:00 | Registration & Welcome
17:30 | Decoding Flat Sound for Headphones
A deep dive into why we have so many flat frequency response targets, like Dolby X curve, Sonarworks, Harman, Free field and how they apply to studio headphones.
18:00 | Q&A Session with Rok Gulič
Ask your burning questions.
18:30 | Live Mixing with William Robertson
[Mick Jagger, Nicki Minaj, Will.I.Am, Travis Scott, FKA Twigs, and Joe Elliott - Def Leppard]
Live mixing session exploring how to achieve professional results using headphones instead of a treated room and speakers.
19:00 | Q&A with William Robertson
Your chance to gain insights straight from an industry pro.
19:30 | Open Listening Sessions
Bring your own music, laptop, and DAW sessions—or explore our demo setup featuring streaming services.
20:30 | Chill & Chat
Join us for a relaxed drink and some after-event networking at the pub.
"X1 feel like a sonic microscope, helping me find the sweet spot of every sound I record, without heavy EQ."
"X1 feel like a sonic microscope, helping me find the sweet spot of every sound I record, without heavy EQ."
ROBERT DUDZIC | Sound Designer for film, TV, and games
"Because they deliver consistent mixes and masters, I can't go anywhere without them. Easily my favourite headset so far."
"Because they deliver consistent mixes and masters, I can't go anywhere without them. Easily my favourite headset so far."
TOKYO SPEIRS | Walk Off The Earth
"Switching from my studio monitors to the X1’s feels like putting a sonic magnifying glass to the audio."
"Switching from my studio monitors to the X1’s feels like putting a sonic magnifying glass to the audio."
SARA CARTER | Simply Mixing, Mix Engineer & Former BBC Sound Engineer
"The X1 earns your trust with a detailed, flat response, making them one less thing to worry about."
"The X1 earns your trust with a detailed, flat response, making them one less thing to worry about."
SETON DAUNT | GUITARIST, SONGWRITER, PRODUCER
"The X1 enable effortless switching between headphones and speakers, with lightweight comfort for long sessions."
"The X1 enable effortless switching between headphones and speakers, with lightweight comfort for long sessions."
ADAM MOSELEY | Producer, Engineer, Mixer, Educator
“The OLLO X1 are the best headphones for mixing I've ever experienced. Over the last two mix projects I've worked them in to become familiar and the results have been incredible. Going between my monitor speakers and the X1's feels flawless and I now trust the work with the X1's. Trusting a pair of headphones for mixing is a massive change for me because I've never found a pair of headphones to mix on that did not guide me down the wrong path at some point. I'm having a hard time now imagining mixing without them.”
- JACQUIRE KING
Grammy Award-winning Producer, Engineer, Mixer
Tom Waits, Norah Jones, Zach Bryan, Kings of Leon, James Bay
FREQUENTLY ASKED QUESTIONS
OLLO Day is designed for audio professionals, producers, engineers, and artists who want to experience OLLO headphones in a real-world setting and connect with like-minded people from the audio industry.
You don't have to bring aynthing with you, unless you wish to test our headphones with your own projects. In that case bring your own laptop or links to your songs. Your current pair of headphones for comparison are also welcome.
Yes, you can! It’s all about hearing the difference. While you’ll experience OLLO headphones in action, feel free to bring your own and compare the sound for yourself. This is your chance to truly hear how our headphones stack up.
No! While OLLO Day is tailored to professionals, we welcome anyone passionate about sound and interested in learning more about mixing and headphone tech.
Absolutely! Our expert ambassadors will be mixing in real-time, and there will be plenty of opportunities to ask questions and gain insights into their workflow.
Tickets are free, but spots are limited. Book early to secure yours.
Depending on the venue location, parking may be available but it's not guaranteed. more details will be provided once you claim your ticket.
You can claim your ticket through our website. Spaces are limited, so be sure to reserve your spot early.
Yes! We’ll have exclusive deals and offers available only to attendees. Don’t miss your chance to take advantage of these special promotions.
Did your question stay unanswered?
Reach out to us at info@olloaudio.com or message us on
WhatsApp at +386 69 71 28 41 (NYC and EU 8am-10am)