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Music • Education • Commercial • Sync
Professional Audio Services Built on 25+ Years of Industry Experience
Raff Di Renzo
Founder
Audio Specialist
From chart-ready music and artist development to podcasts, advertising, commercial audio and sync composition, Eleven One One Mastering helps individuals, businesses and organisations create audio that sounds professional, communicates clearly and makes an impact.
Whether you're releasing a record, launching a podcast, producing marketing content or creating music for film and media, every project receives the same attention to detail, technical precision and honest communication.
Audio
Professional mixing, mastering and engineering for artists, producers and record labels.
From release-ready masters and mix support to long-term creative partnerships, we help your music translate with clarity, impact and confidence across every listening platform.
Commercial Audio
Professional audio services for businesses, creators and agencies.
We help businesses produce polished, broadcast-quality audio for:
• Podcasts
• Promotional videos
• Social media content
• Voice-overs
• Advertisements
• Audio restoration
• Dialogue enhancement
• Corporate media
Whether you're creating content for customers, employees or online audiences, great audio helps your message stand out.
Education
Helping producers and creatives develop real-world skills.
Through one-to-one mentoring, workshops, educational resources and community initiatives, we help artists and producers improve their technical ability, creative confidence and long-term direction.
369 Sync
Original music for film, television, games and media.
Purpose-built compositions designed for storytelling, emotion and licensing opportunities beyond traditional music releases.
Built From Real Industry Experience
Eleven One One is led by Raff Di Renzo, an audio engineer, mentor and music industry professional with more than 25 years of experience across music production, mastering, education, commercial audio, sound design and record label management.
Having worked with thousands of artists, businesses and media projects, the philosophy has remained the same:
Keep the process honest.
Keep communication clear.
Deliver professional audio that serves the project.
No unnecessary complexity.
No inflated promises.
Just professional audio services backed by decades of real-world experience.
Current Areas Of Work
• Mixing & Mastering
• Commercial Audio Services
• Podcast Audio
• Voice-over Processing
• Audio Restoration
• Producer Mentoring
• Educational Programmes
• CIC-led Music Initiatives
• Sync Composition
• Sound Design
• Media Audio Projects
Ready To Start A Project?
Whether you're finishing a record, producing a podcast, creating a marketing campaign or developing audio for film and media,
Eleven One One Mastering provides professional audio support built around experience, quality and long-term relationships.
Let's create something that sounds exceptional.
