Only 8 custom production slots per month

Custom MPC drum expansions

Your drums. Inside your MPC.

A complete custom drum expansion built around your references, programmed for the pads and delivered ready for MPC standalone and desktop workflow.

Finished drum programs Complete playable kits, not loose folders
.XPN plus standalone Prepared for desktop and hardware
Built to your direction Your references, texture and drum identity
Private delivery Cover, browser name and install guide included

Built for the pads

A drum system made for the way you actually use an MPC.

You define the era, references, weight, dirt and groove. Soul Chemist turns that direction into a focused expansion of playable drum programs with consistent levels, pad logic and character.

Boom Bap Griselda Lo Fi Memphis Trap Jazz drums Dusty breaks Custom hybrids

Built around your drum references

Share records, producers, eras, machines, textures and processing notes. Every sonic decision starts from the direction you approve.

Programmed, balanced and playable

Kicks, snares, hats, percussion and textures are mapped with practical pad placement, gain matching, tuning, choke groups, filters and envelopes where the kit needs them.

Native expansion delivery

You receive the .XPN installer, a standalone expansion folder, the source WAV library, a custom cover and a clear installation guide.

Tested as one coherent expansion

The expansion is checked for naming, browsing, missing files, level consistency and real pad workflow before private delivery.

How it works

From your references to a finished MPC expansion.

A controlled process that protects the creative direction and avoids building dozens of kits around the wrong sound.

01

Submit the brief

Select your plan and explain the drum character, references, genre, era, processing and intended workflow.

02

Approve the direction

Your request is reviewed and the scope is confirmed. Any missing references or technical details are clarified before production starts.

03

Sound design and programming

The drum palette is created, processed, mapped and shaped into finished kits with a consistent browser identity and workflow.

04

Testing and private delivery

Files are checked, packaged and delivered privately with the installers, source WAVs, cover art and usage terms.

Built for serious MPC workflow

Know whether this service is right for you.

This is for you when

  • You want a personal drum identity that loads directly in your MPC browser.
  • You need coherent kits for an album, beat tape, artist project or production brand.
  • You care about pad layout, gain, tuning, choke groups, envelopes and playable workflow.
  • You can provide references and explain the weight, texture and groove you are chasing.

This is not for you when

  • ×You only want the cheapest possible folder of random drum one shots.
  • ×You expect an exact copy of another producer's protected sounds or commercial expansion.
  • ×You have no references or creative direction for the drums.
  • ×You intend to resell, share or redistribute the raw expansion files.

Custom pricing

Three levels built around your MPC workflow.

Each tier scales by finished kit count, programming depth, MIDI content, revisions and exclusivity. Every order includes a complete browser ready expansion and organized source files.

Starter

$99USD

A complete custom drum expansion built around one focused sound direction.

  • 30 custom drum kits
  • Custom drum palette shaped around your references
  • Pad mapping, gain, tuning, envelopes and choke setup
  • Custom MPC browser name and cover artwork
  • Native .XPN installer and standalone expansion folder
  • Organized source WAV library by sound type
  • Step by step install guide and compatibility check
  • Commercial music use with a nonexclusive licence
  • One revision within the approved direction
Request Starter

Best for one focused aesthetic, a new project or your first private MPC expansion.

Masterwork

$299USD

A flagship exclusive drum expansion built as a complete private production library.

  • 120 custom drum kits
  • 60 custom MIDI drum patterns
  • Multiple coordinated kit families inside one sonic identity
  • Advanced velocity mapping and round robin on selected pads
  • Custom pad shaping, tuning, choke groups and FX structure
  • Custom browser identity, cover artwork and preview files
  • Native .XPN, standalone folder and organized source WAVs
  • Exclusive use of the delivered raw drum library
  • Two revisions within the approved direction
  • Priority production and private project handling
Request Masterwork

Limited availability because the complete delivered sound library remains exclusive to your project.

Need a larger build or extra content? Additional 30 kit blocks, drum breaks, live recording, melodic keygroups, rush production and ongoing brand libraries are quoted separately.

Licence and usage

Clear music rights. Protected raw files.

Use the drums in released music while keeping the source expansion protected from redistribution.

Commercial music use

You can use the delivered drums in personal and commercial beats, songs, albums and client productions without paying additional royalties to Soul Chemist.

Raw files stay protected

The expansion, kits, programs, MIDI files and raw WAVs may not be resold, shared, uploaded, repackaged or redistributed as production content.

Exclusivity by plan

Starter and Signature are nonexclusive custom services. Masterwork keeps the delivered raw drum library exclusive to your project, subject to the final service terms.

5.0
★★★★★
Verified custom service review
“The process was simple. I shared the BPM, genre and inspiration, and they nailed it. Communication was constant, revisions were easy and the whole experience felt seamless.”

DJ Iceman, Custom Sound customer

Frequently asked questions

Everything you need before requesting your expansion.

The brief confirms the final scope, compatibility and production timeline before work begins.

What is a Custom MPC Drum Expansion?
It is a made to order MPC library built around your drum references and workflow. You receive finished drum programs, the source WAV library, a custom browser identity and installation files instead of a generic folder of sounds.
What counts as one drum kit?
One kit is one finished, mapped and playable drum program. The kit count refers to complete programs, not a promise that every sound is unique to only one kit. Strong sounds may be layered, tuned or processed across several kits when that creates a more coherent expansion.
Which MPC models are supported?
The expansion is prepared for the modern MPC ecosystem, including current MPC standalone hardware, MPC Software, MPC Beats and compatible Force workflow. Exact compatibility with your model and MPC version is confirmed in the brief before production.
Does it work on an MPC2500 or MPC2000XL?
No. Those are legacy hardware samplers and do not use the modern .XPN expansion format. The MPC2500 style machine in the hero is a visual tribute to classic beatmaking hardware.
Do I need to send my own drum samples?
No. You can provide references only and the drum palette will be built around them. You may also provide your own recordings or legally cleared sounds when you want them included in the final expansion.
Are MIDI patterns included?
MIDI drum patterns are included in Signature and Masterwork. Starter focuses on the finished drum programs. Extra MIDI pattern packs can be added to any project by custom quote.
Are keygroups, melodies or drum breaks included?
The standard plans focus exclusively on drums. Melodic keygroups, loops, drum breaks, live recording and hybrid expansions can be added after the scope is reviewed and quoted separately.
How do revisions work?
Revisions refine the approved direction, balance or programming. They do not restart the expansion around a completely new set of references. Starter and Signature include one revision. Masterwork includes two.
How will I receive the files?
You receive a private download containing the .XPN installer, standalone expansion folder, source WAVs, cover artwork, installation guide and the usage terms for your selected plan.
Can I resell or share the expansion?
No. The sounds can be used in your own music productions, but the expansion, drum programs, MIDI files and raw audio may not be resold, shared, repackaged or redistributed as production content.

Your references. Your pads. Your drum identity.

Build an expansion that feels like it belongs inside your MPC.

Monthly production capacity is limited so every expansion receives proper sound design, programming, testing and communication.