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#2027996 - 02/06/13 10:14 AM what is a 4 zone midi controller?
adak Offline
Full Member

Registered: 12/27/12
Posts: 282
Loc: Canada
i have seen it mentioned here a couple of times. google doesn't say what it is. can someone tell me it does and the purpose of it? thanks.
Casio Privia PX-150

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#2028000 - 02/06/13 10:26 AM Re: what is a 4 zone midi controller? [Re: adak]
toddy Offline
2000 Post Club Member

Registered: 09/30/11
Posts: 2436
Loc: Portugal
It probably means you can allocate different sounds to four different zones of the keyboard - the bottom 2 octaves to a bass or synth/bass mix, the middle 3 octaves to a piano and the top two octaves to a sound pad and some voices or horns, or percussion. Each zone can be programmed to respond to sustain pedal or not. Each zone can have a different volume level and effects mix. Each zone may use internal sounds from the keyboard you're playing or - using MIDI - trigger sounds from another keyboard, module or computer....or any combination of the above.

At least I think that's what a zoned keyboard is. I haven't actually got one. But my DP does have a split facility which gives it 2 zones, I suppose.

Edited by toddy (02/06/13 10:29 AM)
Roland HP 302 / Samson Graphite 49

Reaper / NI Komplete 9 Ult. / Audiophile 2496
Mics: SP B1 & MXL V67g/ Monitors: Yamaha HS7s .

Prudence is a rich ugly old maid courted by Incapacity. He who desires, but acts not, breeds pestilence.
William Blake, The Marriage of Heaven & heck

#2028016 - 02/06/13 11:06 AM Re: what is a 4 zone midi controller? [Re: adak]
Dave Horne Offline
5000 Post Club Member

Registered: 07/07/04
Posts: 5315
Loc: Vught, The Netherlands
... also, zones can be overlapped.

You could layer, for example, four sounds to cover the entire keyboard, and control the volume setting (and many other parameters) for each zone.

mp3\wav files

AvantGrand N3, CP5

#2028034 - 02/06/13 11:36 AM Re: what is a 4 zone midi controller? [Re: adak]
anotherscott Online   content
3000 Post Club Member

Registered: 02/20/10
Posts: 3900
Originally Posted By: adak
i have seen it mentioned here a couple of times. google doesn't say what it is. can someone tell me it does and the purpose of it? thanks.

Two different concepts:

MIDI Controller = ability to trigger and control external sounds (sounds that are not built into the keyboard itself; i.e. sounds in a computer, iPad, sound module, or some other keyboard)

Four zone = ability to split the keyboard into four areas (which may or may not overlap) for the purpose of triggering different sounds from different areas of the keyboard (or technically, in some cases, you may create a zone that is not assigned to ANY keys of the keyboard, you may want to send it MIDI data for some other purpose)

A keyboard that can be split once would have two zones, i.e. above and below the split point. A keyboard that can be split twice has three zones, like the Nord Stage 2 or Hammond SK1. And so on. Kawai MP6, Roland RD-700, Yamaha MOX are some examples that have four zones. Korg Kronos and Kurzweil PC3 series have 16 zones.

edit: P.S. -- that's a general conceptual overview, but specific implementations or how these things are defined by manufacturers can vary a bit. For example, Casio says the PX3 is 4-zone, and in a sense it is, but it only supports one split point, so zones must overlap, as there are only two definable key regions.

Edited by anotherscott (02/06/13 12:05 PM)

#2028230 - 02/06/13 04:43 PM Re: what is a 4 zone midi controller? [Re: anotherscott]
Dr Popper Offline
1000 Post Club Member

Registered: 12/30/09
Posts: 1722
Loc: Hancock Park LA (not again)
Originally Posted By: anotherscott
For example, Casio says the PX3 is 4-zone, and in a sense it is, but it only supports one split point, so zones must overlap, as there are only two definable key regions.

shocked .... That's a fail IMHO
"I'm still an idiot and I'm still in love" - Blue Sofa - The Plugz 1981 (Tito Larriva)
Disclosure : I am professionally associated with Arturia but my sentiments are my own only.

#2028236 - 02/06/13 04:53 PM Re: what is a 4 zone midi controller? [Re: adak]
Mike_Martin Offline
Full Member

Registered: 07/21/09
Posts: 448
Loc: Between Chicago and NJ, USA
The PX-3 does in fact only have one split point. It is still considered 4 zones as each of the zones can independently control internal or external MIDI devices. There are many Roland products that share this same terminology having Upper and Lower zones.

The new PX-5S has full independence of each of the zones. They can overlap, split, velocity switch, layer...there aren't any rules.
-Mike Martin
Casio America

Casio Music Forums


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