MPC4000 Drum Program Editor
Drum Program Builder-Editor designed especially for the MPC4000
NOTE: Use only with Google Chrome or Microsoft Edge on a Desktop or Laptop Computer tethered over USB cable to your MPC4000, Z4 or Z8 Samplers
Attention Users: Please check the sections below for important details and updates
Windows Setup
- Tether Akai Sampler via USB cable to PC and power up.
- Download Zadig from zadig.akeo.ie and run it.
- Select your Sampler from the list (Options › List All Devices if yours isn't displayed).
- Choose WinUSB as your driver and click Replace Driver.
OS V2 Feature List
MIDI over USB
The MPC4000 is now recognised as a standard USB-MIDI device over USB cable.
This means you have access to 16 MIDI channels over a USB connection with your computer. It also means you can 'trigger' Pads and Keys within AKP Tools to assist you with Pad selection and configuring Keyboard ranges for your Key-groups.
INPUT Monitoring
Continuous input monitoring is now available via the SAMPLE page.
Cursor into the Monitor: field and change this from ON, OFF to ALWAYS.
Now, head back to the MAIN SCREEN and enjoy playing the Sequencer while the input comes through continuously.
AUTOPLAY
On the LOAD page, hold down SHIFT and press the AUDITION Soft-Key. Now any WAV, SND or S3 file will be played automatically (up to 7.5mb)
Q-Zoom
You can use the Q5 Q-Link throughout the SAMPLE pages to scroll the view right or left of the waveform. Enabled the Q5 ACTIVE button to enter into ZOOM mode.
Q-Cropping
Now, whilst on SAMPLE pages, you can use Q-Links to crop Samples & reframe your Loops. Q1 & Q3 will move your frame from the left inwards.. while Q2 & Q4 will adjust your frame inwards from the right. The lower set of Q-Links will cover up to 90% of the overall Sample length while Q1 & Q2 will cover the remaining 10%. So there's nothing you can't cut into quickly!
Peak-Detect Sample Editing
Via the SAMPLE page > REGION tab, enable Q6-active and slowly raise Q-Link 6 to introduce slice-markers where audio-peaks reside. Cursor into Sample-Window and use STEP cursor keys < > to select any particular slice-marker. From this point you can hit the ERASE button, to delete the selected slice-marker, or hit LOCATE (aka GO TO) to LOCK the slice-marker into position. Then pull down Q-Link 6 to reduce any other slice-markers, not needed. From here, Hit EDIT and use SAMPLE SLICE to create Programs & Sequences out of your selection.
Sloppy Chops
Via SAMPLE page / REGION tab
Hit PAD ASSIGN to engage Sloppy Chop
Then, kick-start Sloppy Chopping by pressing Pad A1 then, as your Sample plays, continually press PADs where you'd like to chop.
When you're done. Hit PAD ASSIGN to disengage Sloppy Chop.
From this point, you can hit EDIT and choose SAMPLE SLICE, enable Create Program and Create Sequence and hit DO IT.
LOOPSYNC
Not a feature I've seen anywhere else, but this allows you to select a TC: (aka Quantise Value) to Loop a portion of your Sample in-time with the current Sequence Tempo. Once you've selected LOOPSYNC under Play mode: you'll notice a TC value appear to the right of Play mode: select a TC: value then cursor into the Sample Window and use STEP cursor keys <> and perhaps even BAR cursor keys <> to adjust the LOOP START and LOOP LENGTH in measures that compliment your Sequence tempo!
AKP Tools integration
Use USB2 via your Sequences Output Ports to feed Note Triggers directly into AKP Tools. With this you can directly select Pads, and configure Keyboard ranges for building Drum and Keygroup Programs.
Instructions
What's new? - updated 24-Oct-26
Drag & Drop WAV from File Transfer Windows directly onto Zones!
Shift-Click to select multiple Pads and edit them in unison! ..like KG-ALL but KG-Selected!
Multiple Pad selections are also mirrored on the Pad Mixer!
KG Edit=ONE/ALL/ADD has moved down to left-hand side of ZONES panel. Makes more sense!
Panel VIEW Toggle - remove panels you rarely use (top-right, near GLOBAL Panel)
SHIFT+Click on Knobs and Faders to reset them back to their default values.
Double-Click on Knobs or Faders to key-in values by Text-field.
Right-Click on Pads to Copy or Paste Samples, along with their Zone settings, to other Pads.
SHIFT-Click Pads to group and change multiple parameters all at the same time
Please note AKP Tools only supports 16 or 24 Bit WAV files with sample rates up to 96kHz.
This hardware is from the turn of the century. Please be patient Loading or Saving large or many files.
Drum Program Editor
White Pad The currently selected Pad.
Grey Pad The Pad has 1 or more Zones assigned with Samples.
Diagonal Lined Pad The Pad has no Samples assigned to it.
Drag & Drop WAV Files from Computer storage locations onto Pads.
Zones
Each Pad in a Drum Program has 4 Zones. Think of Zones like layers.
You can drag & drop Samples into each Zone for a total of up to 4 Samples per Pad or Keygroup.
Then you can Tune, Filter and set each Zone's Level, among other things, independently.
To select a Zone, visit the Zones section and look for the 4 Sample-Zones. Click in either 4 and select Assign, Search or Clear to remove a Sample from a Zone.
Label Box: Click the Zone-Label Box to toggle the display of any particular Zone. Good for checking which Zones have Samples in them!
TIP: Scroll down to the Pad Mixer and toggle through the 4 Zones, select different Banks, via the BANK drop-down (on the panel above the Pad Mixer) to get a sense of where Samples are throughout your Drum Programs
Pad Mixer
The Pad-Mixer is where you mix your Pad levels independently of each other. Each Pad has its own individual channel where you can set its Level, Pan, FX Channel, FX Send and Physical Output. If the selection for your Output and FX Channel is set to ML, then your Pad Channel will adhere to the Multi that your Drum Program is in.
Keygroup Editor
Sometimes referred to as Keygroup Instruments, the Keygroup Program Editor is the keyboard version of the Drum Program Editor, and if you're not familiar with the Drum Program Editor, then the Drum Program Editor is the Drum Kit version of the Keygroup Program Editor, cross-eyed yet?! ..regardless, one has the iconic 16 Pads, the other has a keyboard you can allocate Samples across. Make Keyboard splits and do all kinds of cool stuff.
If you've got a Z4 or Z8 Sampler, then you're probably going to be right at home using this, along with the File Browser. Layer up to 4 Samples into Zones per Keygroup and then you've got up to 128 Keygroups to spend your memory on.
Loads of possibilities there for you to make complex synth or string instruments, multi-sample your favourite analog synth! Then, to make light work of all that, you can piece it together using the Keygroup Editor. More on how to do that will follow shortly in a video from Tonelab.
Part Mixer
The Part Mixer is where you mix down the various Programs that are allocated to Parts within your Multi. Similar to the Pad Mixer, the Part Mixer has a broader reach with some additional features. Unlike the Pad Mixer, you can select a Part Channel and press M on your keyboard to Mute the channel, or S for Solo which will Mute all other channels instantaneously.
The Group buttons, numbered 1 ~ 8, down the left-side of each channel strip are used to bind any number of channels together. Doing this, allows you to then make changes to any member of the group and all other channel members will adhere to and follow.
File Transfer
This is a comprehensive File Browser that provides a method to transfer one, or many, Files or Folders between your Computer and your MPC4000. There's also a Select-ALL option which allows you to backup the contents of your MPC4000 and Z-Series Internal Hard-Drive.
Copy files to, and from, mounted USB Drives as well as copy files from a CD-ROM. The only thing that can get a little tricky, at first, is navigating certain folders on your Computer. Why is that?! well, simply put, there is strict-access via your Browser and folder locations on Computer's system drive.
But, as long as you know that, then you can work 'within' the accessible folders that you do have access to.
The easiest way to circumvent the restrictions is to choose one of the familiar system drives that your computer sets up on installation, these are drive locations like Downloads, Documents & Desktop.
Select one of those and choose the 'Add Folder' option. Create a Folder within those already existing system Drive locations and you're more or less on your way to transferring files. Your MPC will happily trade files to and from that location and you can easily find that location, on your Computer, from a File Explorer (Windows) or Finder Window (Mac) fairly easily.
But if you're, only ever, sending Samples into your MPC4000 from your Computer, then the quickest way to do that is quite literally Drag & Drop WAV files onto the Drum Program Editor Pads.
Now, you can Play previews of WAV audio files directly off your Computer and Akai Sampler attached media. Audio files up to 5Mb qualify for Play preview. Select a WAV file, then press Space-Bar on your keyboard to toggle Play / Stop. Select an audio file, then use your computer up & down arrow keys to browse files in conjunction with the Space-Bar.
Bug Board
Email Registration issue
Some users reported not receiving registration links in a timely manner, while others not at all.
Issue traced back to a broken SPF record and resolved 19/10/26.
Envelope Section
'Reference' field is missing impacting the Filter Env and Aux Env reference values.
Resolved 20/10/26.
Filter Section
'Triple Filter' is absent.
Resolved 20/10/26.
File Transfers
The ability to copy directly from Sampler memory to Computer is absent. This should be resolved in the next round of updates.
Resolved 20/10/26.
LFO Section
Beat-Clock Sync intervals have been added. Not found on the original AkSys Software. I've located the message IDs to enable these options.
Added 20/10/26.
Zone Panel
Filter/Kgrp, Envelopes, LFOs & Modulation buttons were not calibrated to clickable-mouse area.
Resolved 20/10/26.
Programs
The Program List was not refreshing.
Resolved 20/10/26.
FAQ
Do I have to sign-in every day?!
No, the registration is valid for 30 days.
Once a month you'll have to re-register.
Can I backup my MPC4000's Hard Drive?!
Yes, it's not specifically a DRIVE-backup feature, as such, but you can click the Check-All box at the top of the MPC4000's File Browser to select all files and copy them to a destination on your computer.
How is my information used?
Doctor Patient confidentiality. I wouldn't bother with a registration login if it wasn't for web-traffic. Crawlers, Tyre-kickers and the rest present overhead costs to host this application. Putting a lock on the door saved me 70% of unnecessary traffic.
Can you steal my beats?
Absolutely not. There's no upstream from your computer back to Tonelab. If you're concerned about privacy, turn off your Wi-Fi or disconnect your Ethernet cable. The app stays open and functional as soon as the page is loaded.
Will there be Mac and Windows installers?
I've mulled over this and, to be honest, I prefer the idea of pushing updates direct to the browser. Then I don't have to sweat so hard trying to keep up with Apple and Microsoft's OS updates on a monthly basis.
Will there be more updates?!
Yes, but what the 4000, Z4 & Z8 Operating Systems currently offer has been largely utilized in this, as it is. So any further additions to this won't be all that grandiose. There's almost nothing in the current O.S. that allows me to do anything with the Sequencer and not a lot to do with Sample Editing either.
Drum Program Editor
Pad Bank
Pad Mixer
File Transfer
MPC
Not connectedPC
No Folder SelectedPart Mixer
This section is on its way. For now, the File Transfer section is ready to use.