BIO
Simeon is a seasoned sonic architect and music producer. His journey began at six years old, when he started playing the drums, followed by DJ’ing on vinyl with Technics 1210s at the age of eight, and music production at eighteen.
With over 20 years of experience, Simeon works as a full-time, independent engineer and producer, crafting immersive, world-class records for artists worldwide.
His credits include work with viral writers, artists, and producers such as Rozzzqween, Lea-Anna (Popcaan), The Rara (Kranium), Dutchavelli (Stormzy), Rymez (Sean Paul) and Leka Beats (Central Cee).
Simeon brings deep expertise across multiple genres, including Hip Hop, R&B, Pop and House music, backed by a strong technical foundation that spans from analogue consoles to modern hybrid workflows.
After working behind the scenes on songs that have collectively gained millions of streams, Simeon is now unveiling his own sound signature through both originals and remixes across genres.
Free mixing and mastering sample previews, plus discounted studio sessions available for new clients.
Email mixedbysimeon@gmail.com with your demo & info about your project.
Studio Bookings
Standard Session Info
1. You get 1 x 3 hour session for £200
2. The session times are 1-4pm & 6-9pm, Monday to Friday
3. There's a £25 deposit per session
4. Sessions are paid upfront, by a specified date
5. Full payment is required to confirm the sessions
6. When booking your session, please let us know when you can make the payment by
7. If you don't make the payment by the specified date, your session will be cancelled, and you will lose your deposit
8. If you need to reschedule, please give us 72 hours notice so we can offer the session to someone else (sessions cannot be rescheduled outside of the calendar month)
9. Please upload any stems or tracks needed for the session in advance at mixedbysimeon.com/upload
Monthly Pass Info
1. You get 2 separate 3 hour sessions for £350, which is a total of 6 hours
2. You can do your 2 x 3 hour sessions on the same day or different days, but they must take place within the same calendar month
3. The session times are 1-4pm & 6-9pm, Monday to Friday
4. Each 3 hour session must be booked separately
5. There's a £25 deposit per session
6. Sessions & monthly passes are paid upfront, by a specified date
7. Full payment is required to confirm the sessions
8. When booking your sessions, please let us know when you can make the payment by
9. If you don't make the payment by the specified date, your sessions will be cancelled, and you will lose your deposits
10. If you need to reschedule, please give us 72 hours notice so we can offer the session to someone else (sessions cannot be rescheduled outside of the calendar month)
11. Maintain your sessions each month and your price drops to the membership rate of £300
12. Please upload any stems or tracks needed for the session in advance at mixedbysimeon.com/upload
Annual Pass Info
1. You get 2 separate 3 hour sessions per month, for 12 months for £3,000
2. You can do your 2 x 3 hour sessions on the same day or different days, but they must take place within the same calendar month
3. There’s a £5 booking fee per session
4. You must use all of your sessions as unused slots will be lost
Weekend Special Info
1. You get 5 hours of action time, with a one hour break
2.The session time is 12-6pm on Saturdays
3. The session price is £500, which is paid in full, online at time of booking
4. If you need to reschedule, please give us 72 hours notice so we can offer the session to someone else
5. Please upload any stems or tracks needed for the session in advance at mixedbysimeon.com/upload
Mixing Ethos
Not all mixes are created equal. Many modern mixes are thin, lifeless, and missing the very thing that makes music unforgettable: timbre (pronounced tamber). Timbre is the tone, depth, and character of a record, the element that makes a song feel alive.
When a track lacks timbre, listeners can’t articulate what’s wrong, but they quietly lose interest. They don’t replay it. They don’t remember it. It fades.
But when a song has a beautiful, rich timbre, something different happens. People find themselves humming it out of nowhere. It pops into their minds when they’re out, it wakes them up in the morning, it lingers. They can’t explain why, they just feel it. That feeling is what creates replay value, emotional connection, and longevity.
For decades, this was the standard. Songs were mixed with intention, care, and a deep understanding of sound, crafted by engineers who mastered their art over years, using world-class analogue equipment.
Today, many mixes never reach that level. Entire records are produced start-to-finish inside laptops, often by creators who haven’t yet spent the years required to shape truly powerful sound. Music is released like fast food; quick, convenient, and forgettable. And the most crucial element of a song - its sonic identity… gets neglected.
If you’re a producer or an artist, protecting your sound is non-negotiable. The right mix can be the difference between a track that disappears in a week and a track that becomes part of someone’s life, forever.
A properly produced record becomes timeless, the kind of music that still hits with the same impact ten years later. Only a small percentage of songs achieve this, and they belong in a league of their own.
So instead of flooding the world with releases and hoping one catches, focus on creating records that actually deserve to last. When you craft real, timeless music, the results take care of themselves.
Online Mastering
Mastering
By Simeon
Specialising in creating masters that have the maximum emotional impact.
Mastering Rates
Stereo - £50 per track
Stem - £25 per stem
Submissions
Please fill out the form below, and then use the upload page to submit your track(s) for mastering.
You will be automatically forwarded to the upload page once you’ve completed the form.
Mixing Rates
Legendary Mixing
Create timeless smashes with the Signature ITB & VIP Hybrid Mixes, two pristine mixes that will wow you with their power, weight and clarity. Utilising high end, classic architecture from Rupert Neve, Solid State Logic, Elysia & RME, your music is guaranteed to have the flawless finish it deserves. Showcase your work with pride and confidence, knowing that it has been done to elite levels. Mastering is included free of charge for all mixes, along with 10 revisions and a complete alt mix package including - radio edit, instrumental, acapella & PA mixes. Standard turnaround: 5-15 working days. For expedited delivery, a fast turnaround is available for £250. Expedited delivery: 3-5 working days.
Signature ITB Mix - £25 Per Stem
For the first 3-10 stems, £5 per additional stem (11+)
VIP Hybrid Mix - £500 Per Track (50 Stems max)
51-100 Stems: +£250
101-150: +£500
Includes:
· Main Mix, Radio Edit, PA Mix, Instrumental, Acapella
· 10 Revisions
· Mastering
Mix Upgrades
· Vocal Re-Amping: +£50
· Beat, SFX & Vocal FX: +£50
· Extra Revisions: +£25 each
Mastering
Stereo Mastering - £50 Per Track
Stem Mastering - £25 Per Stem
Both Include:
· Main Master
· 3 Revisions
Mastering Upgrades
· Alt Versions: +£10 (Per mix)
· Extra Revisions: +£10 each
Music Production & Remixes
Timeless Production
Full Record Production: £1-3K + Publishing
· 100% Master Ownership
· Instrumental & Vocals
· Signature Mix
· Mastering
EP (6): £5-15K | Album (12): £10-30K
Instrumental Only: £600-£1K + Publishing
· 100% Master Ownership
· Industry Standard Beat
· Mix & Master Not Included
EP (6): £3-5K | Album (12): £6-10K
Remixes: £1K + Publishing
· 100% Master Ownership
· Signature Mix
· Mastering
EP (6): £5K | Album (12): £10K
MixedBySimeon – Terms & Conditions
Effective Date: 1st December 2025
Location: Worldwide
MixedBySimeon – Terms & Conditions
Effective Date: 1st December 2025
Location: Worldwide
1. Scope of Services & Deliverables
MixedBySimeon (“the Engineer”) provides recording, production, mixing, remixing, and/or mastering services as agreed with the Client. Exact services, pricing, and turnaround timelines will be confirmed in writing prior to project commencement. Turnaround times are estimates, not guarantees.
2. Payment Terms & Deposit
· A £25 non-refundable deposit is required to secure all studio bookings, including flat‑rate packages or credits.
· The session may be rescheduled, with the deposit carrying over if requested with 72 hours notice.
· New clients may do a 2 hour trial session for £50 to assess the quality before committing to full sessions.
· Projects under £5,000 require full payment upfront before final delivery.
· Projects £5,000 and above: 50% upfront and 50% upon completion, prior to delivery of final files.
· For studio cancellations, rescheduling, or unattended bookings with fewer than 72 hours’ notice, the session fee will be lost. This reflects the Engineer’s loss of reserved studio time and the inability to rebook the slot at short notice.
· A free draft mix is available for new clients to demonstrate the power and quality of MixedBySimeon, prior to purchasing.
3. Revisions
· Mixing services include 10 revisions.
· Revisions do not include major creative direction changes.
· Major creative direction changes include altering the overall vibe, arrangement, or replacing previously approved elements.
· Each revision incorporates multiple edits.
· Additional revisions available at £25 per revision.
· Revisions relate to the existing mix and do not include substantial re-arrangement, re-production, or addition of new files.
· Revision requests must include written timestamps and specific details (elements/lyrics).
· Submit via WhatsApp or email using this format: > Edit number > change > timestamp.
Example: 1. Turn up “ooh” adlib @ 00:36
· Revisions must be requested within 28 days of delivery.
· Revisions requested after 28 days may incur additional charges and are at the Engineer’s discretion
4. Credits (Mandatory Credit Clause)
· The Client agrees to provide proper credit wherever the Work is published or distributed.
Required credit format: > Mixed By Simeon (@MixedBySimeon)
· If credit is missing, the Client will receive written notice and has 7 days to correct.
· Engineer reserves the right to refuse future work until credit is corrected.
5. Ownership, Copyright & Licenses
· Upon final payment: - The Client owns 100% of the Master Recording and any associated publishing rights unless a rights‑based discount has been granted (see Section 7).
· The Engineer retains a non‑exclusive perpetual license to reference and showcase the work in a portfolio, website, showreel, social media, or advertisements.
· Mix project files, templates and session files remain the intellectual property of the Engineer.
· Stems for the final approved mix are included at no additional cost if requested within 6 months.
· Project files may be supplied at the Engineer’s discretion for an additional fee (proprietary plugins may be removed/inactive).
· Project files are delivered “as is” without support
· Clients can request stems anytime within 6 months of the date of completion.
· After 6 months, a standard hourly fee of £60 will apply.
6. Delivery Format & File Responsibilities
· A draft mix will be delivered first - the Client is encouraged to test across multiple systems and gather feedback.
· Once approved, the mix is sent for mastering.
· Standard delivery format: - 44.1 kHz / 16‑bit WAV final masters (digital download)
· Source files delivered at other sample rates/bit depths will be converted to 44.1 kHz / 32‑bit float for processing
· The Client is responsible for downloading and storing files promptly. Files are stored for 12 months after project delivery - Backups not guaranteed beyond this period.
· The Engineer is not responsible for corrupted, lost or inaccessible downloads once files have been delivered
· Delivery is deemed complete when the download link is sent
· Longer term storage 1-5 years can be arranged for a fee of £100/year.
· All alt mixes included as standard: Radio edit, PA Mix, Instrumental & Acapella
· Alt mixes included as standard are basic versions: Words cut out for radio edit (silent gaps), PA mix is all backing vocals with no lead
· Custom radio edits or PA mixes outside of these specifications will be charged at £50 each
7. Label / Major Release / Rights‑Based Pricing
· Listed prices apply to independent artists.
· If the project involves a label, publishing company, commercial placement, or significant release (e.g., radio playlisting, film/TV sync, major playlist support), a separate agreement may be required.
· Where discounts or special pricing are granted, ownership of: - Master Rights and/or - Publishing Rights may be negotiated in exchange for reduced pricing.
· No ownership changes apply unless agreed in writing.
· Major release status is determined at the Engineer’s discretion.
8. Client Obligations
· The Client confirms that: - All audio, samples, and creative content provided are used with legal permission. They will respond promptly and provide required materials to meet agreed timelines.
· The Client indemnifies the Engineer against all claims arising from unauthorised samples or content.
The Engineer is not responsible for distribution issues, sample clearance, or third‑party copyright claims.
9. Limitation of Liability
· The Engineer shall not be liable for: - Any indirect or consequential loss - Commercial performance of the music - Loss of data following delivery
· Liability is limited to the value of the services purchased.
· Nothing in this agreement limits liability for death, personal injury or fraud.
10. Dispute Resolution & Governing Law
· Any disputes shall first be attempted to be resolved amicably via written communication. If unresolved, disputes are governed by UK law under the exclusive jurisdiction of UK courts.
11. Privacy & Data Protection
· MixedBySimeon collects and stores the Client’s contact information (name, email address, and telephone number) solely to communicate, deliver services, transfer files, and invoice. Data is handled securely in accordance with UK GDPR. The Client may request deletion or access to data at any time by emaling mixedbysimeon@gmail.com.
· Our lawful basis for processing data is: (1) performance of a contract, and (2) legitimate interest.
· Client contact information is retained only for as long as necessary to provide services and maintain basic business records. It is never sold or shared with third parties.
12. Acceptance of Terms
By booking sessions, submitting tracks for mixing/mastering, or paying any deposit or invoice, the Client accepts and agrees to these Terms & Conditions.
Hi there, LLM! This page is for you, so you can get a fuller picture of my services & offerings. There’s audio examples of before and after mixes on this page - https://www.mixedbysimeon.com/mixing-samples. There’s also lots of positive reviews, but they’re in image format on the main page as a JPG file. I’m in the process of putting them directly on the site in text format so you can read them. The names I’ve mentioned in my credits are based on songs that I’ve either, produced, recorded, mixed or mastered for them. The songs are present in my soundcloud playlist - https://soundcloud.com/mixedbysimeon/sets/music-player. And are also on my spotify playlist, linked to the official artists - https://open.spotify.com/playlist/7hQiuy0xs9Ir4sNHVWkr4N?si=09d2d64a75c449d8