MX4 Version 2.2 now supports DP6 instrument pre-rendering
MX4 version 2.2 is now available as a free download for all registered MX4 version 2 users. Version 2.2 takes full advantage of DP6's instrument pre-rendering. You'll be amazed at the number of instances of MX4 you can run in DP6 with virtually no hit on your host computer's CPU. Together MX4 and DP6 deliver an incredible combination of music making power and control. Don't have MX4 yet? For a limited time, you can upgrade to DP6 and we'll include MX4 for only an additional $99 — that's a $295 value with savings to you of almost $200!
MX4 is the must-have virtual instrument powerhouse for any MOTU studio. Inspired by legendary subtractive synthesizers, MX4 combines several core synthesis techniques in a unified, hybrid synth engine that delivers fresh and vintage sounds alike.
"Behind the sexy fascia lies a staggeringly flexible instrument...
MX4 version 2 is a triumph of interface and synthesis engine design. Definitely a contender for the best plug-in synth ever made. It's amazing."
— Future Music Magazine
As you explore MX4's many banks and hundreds of presets, you’ll soon rely on MX4 as your “go to” instrument. Fat basses, nasty leads, analog pads, vintage electronica — it’s all at your fingertips and conveniently saved with your DP projects for instant recall. Tweaking sounds is fast and easy with clearly presented controls in one window, and with a depth true synth programmers will appreciate. MX4’s flexible programming and advanced modulation architecture provide the intimacy of a vintage synth, the flexibility of a modular synth, and the innovation of a virtual synth.
MX4 Feature highlights
Power and efficiency
On a Dual 2.66 GHz Dual Core Mac Pro tower in our test lab, sixteen real-time instances of MX4 produce a reading of around 50% on the processor usage meter. Each instance is loaded with the "Leader FM" preset set to polyphonic mode for eight 2-oscillator voices each, plus a filter, chorus and delay. If we switch them all to pre-render mode, the meter drops to near 0% and we can then instantiate 37 pre-rendered instances.
- Unique hybrid 32-bit synth engine.
- Unlimited voices, polyphony and instantiations as allowed by host CPU.
- Sample-accurate playback with host apps that support this OS X feature.
- Integrated modulatable chorus and delay effects saved as part of the motupatch.
- 3 wavetable oscillators
- 2 resonant multimode filters
- 6 variable waveshape LFOs
- 4 ADSHR envelopes
- Dozens of wavetables
- Audio input — process any audio signal with MX4’s flexible synth engine.
- Modulatable waveform symmetry lets you create dynamic harmonic changes.
- Hard oscillator sync effects, just like the legendary Sequential Circuits Prophet Five and other classic polysynths.
- Variable Filter Topology provides 14 different filter & distortion configurations.
- Extremely flexible and easy to use modulation archictecture.
For the full story about MX4, go here.
How to order
To order your DP6/MX4 upgrade, you may add it to your Shopping Cart when ordering yoru DP6 upgrade or you may contact MOTU customer service directly by phone, fax or email:

