Controller Upgrade: MPK49

This is a follow up to my previous posting on the hunt for a good keyboard controller.

I checked out the Novation Remote 37SL, M-Audio Axiom 49, and Akai MPK49 in person. Honestly, I didn't love the key action on any of them. The Remote 37SL might have felt slightly better and the Axiom slightly worse than the others. The MPK49 keys are somewhat resistant and bouncy, so they return to the default position quickly: all in all, that's not a bad thing. Randomly wandering around Guitar Center, I discovered the Roland Fantom was impressivly close to a real piano feel. But I decided a real piano feel wasn't important for my computer music. The key action on any of these would be good enough.

What sold me was the controls. The MPK49 has bigger knobs that turn smoothly. The others click over notches when you turn them, irk! The MPK49's sliders were bigger and more solid, unlike the Axiom which I heard fall apart easily (indeed, one slider was missing it's "grip" piece on the store's floor model). The Akai also had big pads, laid out in a matrix instead of a straight line, which I think makes it easier to play, and the pitch and modulation wheels have rubber gribs with a nice finger-sized indentation in the center. My overall impression? The MPK49 looked more inviting. So I got it!

After using it for a few days I an very pleased overall.

It's not quite semi-portable, it's heavier than I expected which may be a hassle when moving it around. This is partially because it is very solidly built. That's ok, I still have the old oxygen 8 that fits in a backpack and as a hobbyist I don't have any gigs (yet).

The controller mapping interface is good. It's pretty easy to use the controls on the hardware, but the software editor that came with it is quite good, much better than M-Audio's Enigma. Remapping controls was very straightforward. It might not be Automap Universal but it's perfectly fine for my needs.

At first I was disappointing because I thought the pressure sensitivity was not per pad. They use channel aftertouch. On the keyboard, channel aftertouch works by measuring the overall pressure down on the keys. So if you are holding a chord, any aftertouch-controlled effects will be applied equally to all notes regardless of whether some fingers are pressing harder than others. The pads work the same way, so it seemed there was no independent pressure measurement. But that's because the default settings is for all the pads to be on the same channel. If you reconfigure them to be on different channels, then you can use the aftertouch channel to distinguish the pads.

I also realized very little of my software actually supports aftertouch. Oh well, I can remap aftertouch to a CC number in Max/MSP. Besides, this gives me motivation to build my own aftertouch-responsive synth software.

The default settings of the pads is kind of ridiculous, you cannot hit maximum velocity. But by adjusting things to the most sensitive configuration, it seemed ok. I think they should break in after a while.

The only things I found missing from this fantastic piece of hardware is: (1) There is no velocity curve settings for the keyboard. The velocity response seemed fine though, and this could be addressed on the software side anyway. (2) The tap tempo button does not send a MIDI message to the computer. That would have been helpful, but another button could be mapped to tap tempo on the computer or the computer can slave to the MPK's clock. Neither of these is a huge deal in my book. [update: I realized another one that may matter to some people: (3) no keyboard splitting features. I handle my splits in software so I didn't see it as a problem. Samplers and Ableton Live's Instrument Racks give me all the features I need.]

I've been playing with Ableton Live a lot recently and I am thrilled because I'm finally really happy with my setup. I launch clips from a monome, mix levels/panning/sends with a UC-33e, and play keys/drums/effects on the MPK49 & arm tracks with its buttons. It's a very hands-off-computer live looping/improv-oriented setup. I am having much more fun with this than I have been in recent times doing step entry and mouse input into piano rolls. The downside? I'm not working on my software projects much right now because I'm having too much fun playing music again :)

Comments

How is the MPK49 holding up?

Hey Adam, how are you doing with that MPK49? I am comparing it to the Remote SL 25 right now (about the same price) but all the music stores have 15% restocking fees or I would have bought both and compared them side by side.

I've never really used soft synths before (I always had hardware) but I sold all my synths and now that I live in an apt I want to have a small setup... so I don't really know how I would personally use a controller... pads for rhythm, pots for filters/effects, sliders for writing pan/level automation?

How do you use yours?

Great blog post. Thanks.

Re: How is the MPK49 holding up?

I still think the MPK49 was the right choice for me and am very happy with it. Whether it's better than the Remote SL really depends on your needs. Although I haven't used it, Novation's Automap system is probably really convenient and sounds like a must-have for some people. If you want to be able to control all your soft synth parameters from the hardware, a Novation controller might be the way to go. I know my soft synths pretty well, and I only tend to vary a limited set of parameters for a given piece of music, so I can just map them to any sliders or knobs I feel like for the song at hand. The MPK49's layout made more sense to me and I didn't feel like I needed Automap.

How do I use it? I am mostly using Ableton Live these days, and probably the biggest improvement to my workflow was using the 8 buttons to arm tracks 1-8 for recording so I can switch between different instruments in a multitracked project very easily. I don't know how well this would work in other software. On the MPK I am using the knobs and sliders for FX parameters/automation. I use a separate controller, a UC-33e for track levels, panning, and FX send amounts. Those could be all mapped to the MPK, but you'd need to use multiple banks to control everything and I don't like switching banks. I want each physical control to map to one thing in the software, otherwise it gets too confusing. So there isn't a single controller that provides enough inputs for me, however as far as a keyboard controller goes I'd definitely recommend the MPK49.

I looked at the akai too. I

I looked at the akai too. I ended up going with the Novation for automap, but the Akai was definately a close second.

aftertouch

this is normal behavior of aftertouch in my experience of late 1980s synths - it would be great to have each key respond independently, but as it is it give you access to a continuous controller while playing keys with both hands (with out going for the mod-wheel with your elbow or nose...)

RE: aftertouch

Right. I was expecting this behavior for the keyboard. Polyphonic aftertouch (pressure sensitive per key) keyboards exist, but they are very rare.

However, when drum pads claim to be pressure sensitive, I expect it to be per pad. And on the MPK49 it is, as long as you set each pad to a separate channel. This wasn't the out of the box behavior so it threw me off at first.