AIR Mastering specialise in all formats of analogue and digital mastering, providing high-end audio services to the world’s music industry. From independent artists to major labels and cult TV soundtracks to Hollywood blockbusters our highly-skilled team with some of the best ears in the business will enhance your release.

John Webber is an award-winning mastering engineer. He offers services for CD, Vinyl, Direct to Disc Recording, Multichannel/Stems, Half Speed Mastering, Apple Digital Masters and Hi Resolution Audio.

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Ray’s creative skill and technical knowledge make him one of the world’s best mastering and remastering engineers.

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Jasper joined AIR after completing his Tonmeister degree at the University of Surrey with a final-year thesis on mastering.

He began his training by assisting on mastering sessions for releases by David Bowie, Pink Floyd, George Michael, John Coltrane and Miles Davis. Working across CD, Multichannel/Stems, Apple Digital Masters and Hi Resolution Audio Jasper is now beginning to build up his own client base.

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Online Mastering

With AIR Online Mastering you can start the process of getting your tracks mastered right now.

Enter your details in the order form then upload your tracks by whatever method suits you the best – WeTransfer, Dropbox or our own Mastering Filedrop service.

We will get straight back to you with a quote for your requirements.



Your tape or digital audio is fed through our range of top-end analogue/digital processors. We produce a digital WAV file for use on all music streaming services.
We cut your audio onto a 14" lacquer (a pre-master) ready for the pressing plant to create your vinyl records. Our experienced engineers perform the transfer on our VMS80 cutting lathe and ensure your music is optimised for the format.
Previously known as ‘Mastered for iTunes’ Apple Digital Mastering is a specialist workflow that ensures the stamp of approval from Apple when buying or streaming music via their services. Each of our engineers are certified with Apple to carry out this process.
Recording, mixing and vinyl come together as we record live performances from Lyndhurst Hall or Studio 1 directly onto a vinyl pre-master in our mastering room. This is the ultimate pure analogue recording.
Vinyl mastering but with the turntable, electronics and audio set to half its original speed. Your tracks will benefit from improved groove ‘accuracy’ as the cutting takes twice as long to transcribe the audio. This reduces mechanical stress and results in a smoother, more natural top end.
CDs are still commonly used for physical music sales. AIR will master, sequence and create DDP pre-masters for your CD replication.


Yesterday, most of us (sadly missing our basses) were reunited at @AIRStudios in North London to record a film soundtrack. Whilst not out normal repertoire, it was lovely to see each other and sing together. here we are, all appropriately distanced and masked!

Clint Mansell @iamclintmansell & Clint Walsh have released a track-for-track cover of Lou Reed’s 1973 album ‘Berlin’. The album, which was mastered by John Webber @JohnWebberAIR at AIR, was made as a tribute to Mansell's girlfriend, Heather, who passed away in 2014. #AIRmastering


CUES: with Segun Akinola @segunakinola - Segun is a composer for film and television who’s best known for his music in the thirteenth ‘Doctor Who’. Head over to our Instagram for talk on kitchen synths, A. R. Rahman, and the competition. Link: http://TinyURL.com/y6a92mla #AIRcues

Something to get your teeth into. Mastered by John Webber @JohnWebberAIR at AIR, Michael Price @michael__price and David Arnold’s @DavidGArnold ‘Dracula’ is now available to pre-order on a special Blood Red vinyl. 🧛‍♂️ #AIRstudios #AIRmastering

A welcome sight! @AIRStudios @londonsymphony


To get in contact for any more information or to discuss your mastering job please use the form below.

If you already know what you’d like to have mastered then please use our Online Mastering Booking form.


AIR Studios COVID-19 Guidance
Health & Safety Guidance for musicians, contractors and all personnel who will be working at the studio