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Remote Mixing

& Mastering Services

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Contact us and discuss the vision for your songs


When you're ready, send your raw files to using this link:

We will edit and mix your songs to the highest standard and share them with you


We'll provide 2 free mix revisions based on your notes, before giving your songs the final polish they need to get them "radio ready"

We'll send you an invoice via email


Once payment has been received, we'll send the final songs back to you, free from audible watermarks and ready to share with the world


Astonish Audio specialise in remote mixing & mastering and creating Royalty Free music.

Our engineers have 18 years experience in the field, including a degree in Music Production from the London College of Music, working with artists internationally and locally.


There's nothing that excites us more than working with musicians and songwriters like you, to see your vision come to life.

We know how precious your music is to you, so we treat every project with great care and attention to detail.

Your music deserves nothing less.

Have a listen to a few examples of tracks we've mixed below. Relax. Your music is in good hands.


Dan & Sam - Astonish Audio

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Dan & Sam from Astonish Audio, I honestly can't believe the quality of the tracks! The mixes are so full of life and I'm very thankful to these guys! I'll be working with these guys for years to come.

- Ant Macandrew


Professional, exceptionally talented and willing to go the extra mile! We were very pleased.... Nothing is too much trouble!

- Samantha Bruckshaw


Thank you Astonish Audio for all that you do. Very professional in everything... Their expertise has helped me to shape my ideas to produce what, at times, I wasn't even sure was possible. They have everything you need for a record and they are the people to produce it for you.

- OD1


Astonish Audio were spot on with their creative skills and professionalism... I was impressed with their quick turnaround time. Really friendly guys who are great to work with!

- Ben Poucher


Great talent and creativity... Highly recommend them. Thanks a lot!

- Otoyo Henry Ita


These guys are great and very creative. Love the skills and heart that they bring to making a song I brought to them sound amazing.

- Bali Chumber


I thoroughly enjoyed working with Sam and Dan at Astonish Audio. I found them both very professional and extremely easy to work with.... I was very pleased with the end result.

- Kingdom Citizen



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Edit & Mix


per song

Click here to send your files to us and we will edit and mix them ready for mastering.

This includes time and pitch editing on all instruments and vocals, breath removal / reduction, instrument and vocal tightening, spacial and dynamic balancing, tasteful effects and the necessary signal processing to make your music shine.



per song

Click here to send your music to us and we will make it "radio ready".

We will address the overall dynamics, eq, loudness and spacial field of your music, so it will sit perfectly beside your favourite artists on iTunes, Spotify or any other medium.

We provide DDP files as standard with any master if required.

  • How do I pay?
    We accept PayPal (including credit or debit cards) and bank transfers as payment. You don't pay a penny until you have approved the final files. At this stage, we'll send you an invoice with payment instructions.
  • How long will it take to receive my first mix?
    We deliver the first mix for your approval within 7 days, after which we will provide 2 free mix revisions if you require them.
  • What are the guidelines for preparing my files to send?
    Name individual tracks appropriately Only send raw audio files (no effects or processing) All files should be exported to the full length of the project Send WAV/AIFF formats only (24 bit preferred) Provide a rough mix if you have one and/or links to reference songs
  • In what format will I receive my files?
    If we are editing and mixing only, we will deliver WAV (44.1kHz, 24bit) files. If we are providing a master, we will also deliver a DDP file, ready for mass CD production. Other file formats are available on request.
  • Can you provide stems for my music?
    We can provide stems on request for an additional charge. Contact us for more information.
booking | questions | feedback

Call us on +447507 182346

Send an email to

or fill out this contact form & we’ll get back to you

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