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Fiverr Pro
English
$
USD
I will be your mixing and mastering engineer for rock, metal, indie music
Spyros Politis
Vetted Pro
Top Rated
4.9
4.9
What people loved about this freelancer
jimistudios
Netherlands
I'm so glad that I've discovered Spyros here on Fiverr, what a professional! After ordering, he made sure that everything was clear and delivered a product...
nightshade21
Switzerland
Spyros delivered a complete remastering of an old song that had a poor mix and mastering, he managed to restore and enhance tracks and master it to modern standards for streaming platforms.
aob1983
Ireland
Brilliant job done. Extremely good work. Spyros is fast, talented and had an intuitive understanding of what to do. I could not have asked for a better service. Highly recommended.
Vetted by Fiverr Pro
Spyros Politis was selected by the Fiverr Pro team for their expertise.
About this gig
Make your rock or metal song sound punchy, clear and professional.
If your mix feels muddy, harsh, weak or small compared to commercial releases, you are in the right place.
I am Spyros Politis, re-recording mixer and founder of SunBoat Studios.
Since 2019 I have delivered sound for 1200+ projects across film, media and music.
I started mixing rock and metal over 20 years ago, and I bring film-level clarity and translation to heavy music.
What I deliver:
- powerful drums
- tight low-end that translates everywhere
- guitars with weight and definition (no fizz)
- vocals that stay present without harshness
- a clean, modern master for streaming
Perfect for:
- metal
- metalcore
- hard rock
- alternative
- stoner rock
- modern rock
What I need from you:
- multitracks or stems (WAV preferred)
- reference tracks
- a rough mix (optional)
Message me or click Request to Order and I will review your files before we start.
Mix samples are included in the gig gallery.
Get to know Spyros Politis
Spyros Politis
Vetted Pro
Award Winning Audio Engineer
Top Rated
Spyros Politis is part of the Fiverr Pro catalog and has been hand-picked by a dedicated Fiverr Pro team for their skills and expertise.
Vetted for
Audio Editing
Mixing & Mastering
Sound Design
- FromGreece
- Member sinceJun 2021
- Avg. response time1 hour
- Last deliveryabout 13 hours
Languages
English, Greek
I’m Spyros Politis, re-recording mixer and founder of SunBoat Studios. 🎬 I craft cinematic mixes for films, documentaries, advertising campaigns, music and podcasts for global brands and leading creators. 🏆 My work has appeared in festival-winning films, theatrical campaigns, national TV, Prime Video, Apple TV, Tubi and other major streaming platforms. Recent collaborations include Showcase Cinemas UK, with 5.1 Dolby Surround mixing and sound design for their premium XPLUS promotional trailer. 🗽 In 2026, I was also featured in Fiverr’s Times Square campaign in the heart of New York.
Among my clients
Genexa
Veolia
SigmaRoc
Volksbank
Banking
Showcase Cinemas
Movies & TV
My Portfolio
FAQ
What genres do you mix?
This gig is focused on rock and metal, including modern metal, metalcore, hard rock, alternative, stoner, and similar heavy genres. If your song is rock-adjacent, feel free to ask.
Any deals for EPs and Albums?
Yes. If you have an EP or album, message me and I will provide a custom quote.
What sort of files do you need from me?
WAV files (24-bit preferred). All tracks should start at the same timestamp, so they line up. No clipping. No limiter on the master bus. Leave some headroom: around -6 dB is ideal.
Do you mix and master in the same order?
Yes. I deliver a final master as part of this gig. If you prefer mix-only, message me and I can make a custom offer.
Do you offer editing (timing, tuning, drum replacement, etc.)?
Not in this gig by default. If you need editing, vocal tuning, timing fixes, drum editing, or restoration, message me first and I will make a custom offer.
Can you match a reference mix?
Yes. Reference tracks are strongly recommended and help me deliver exactly what you want.
How do I send you the files?
You can upload them through Fiverr, or send them via Google Drive / WeTransfer / Dropbox.
What if my stems are messy or exported wrong?
Message me. I will review the files and tell you exactly what needs fixing before we start.
Do you offer any other services?
Yes. I work in audio post-production for film and series, including dialogue editing, restoration, and mixing.
Reviews
67 reviews for this Gig
| (66) | ||
| (1) | ||
| (0) | ||
| (0) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
H happycamper35
Repeat Client
United States
I can't say enough about Sypros! He went above and beyond and I am so pleased with the work he has done. He is an absolute professional with an incredible talent and he truly made some magic happen. Thank you so much, Spyros!
$100-$200
Price
5 days
Duration
Helpful?H happycamper35
Repeat Client
United States
Working with Spyros was incredible...he took my song and brought it to life in a way I didn't even know was possible. The final result is powerful, polished and genuinely feels like it's ready to go viral!
$200-$400
Price
6 days
Duration
Helpful?M 
michigrayeyes
United States
Spyros was very great at communicating which is important for me when choosing to work with another professional. He ensured to take in my feedback and make the revisions that I needed in order to ensure the best possible final outcome.
$50-$100
Price
4 days
Duration
Helpful?U user89492348
United States
Thank you for your help and insuring the vision I had for this song will be working with you again!
$50-$100
Price
5 days
Duration
Helpful?P 
printertech777
Repeat Client
United States
Great work!
$100-$200
Price
1 day
Duration
Helpful?
Reviews
67 reviews for this Gig
| (66) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
H happycamper35
Repeat Client
United States
I can't say enough about Sypros! He went above and beyond and I am so pleased with the work he has done. He is an absolute professional with an incredible talent and he truly made some magic happen. Thank you so much, Spyros!
$100-$200
Price
5 days
Duration
Helpful?H happycamper35
Repeat Client
United States
Working with Spyros was incredible...he took my song and brought it to life in a way I didn't even know was possible. The final result is powerful, polished and genuinely feels like it's ready to go viral!
$200-$400
Price
6 days
Duration
Helpful?M michigrayeyes
United States
Spyros was very great at communicating which is important for me when choosing to work with another professional. He ensured to take in my feedback and make the revisions that I needed in order to ensure the best possible final outcome.
$50-$100
Price
4 days
Duration
Helpful?U user89492348
United States
Thank you for your help and insuring the vision I had for this song will be working with you again!
$50-$100
Price
5 days
Duration
Helpful?P printertech777
Repeat Client
United States
Great work!
$100-$200
Price
1 day
Duration
Helpful?
