Korg Forums

[mathieumaes]

Hi all,

I'm looking for a wireless MIDI interface so I can control my Kronos using my Roland AX Synth keytar wirelessly.

I stumbled upon this little piece:
http://www.cme-pro.com/en/product-detail.php?product_id=1

This generally seems a good idea for me to have a very compact receiver connected to the Kronos. My keytar will be hooked up on a regular transmitter:
http://www.cme-pro.com/products-list/product-widi-8.html

Does anyone happen to own these devices ?
- Does the WIDI-XU work on Kronos ?
- Any experiences when playing with wireless MIDI ?

Thanks in advance!
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Old gig setup: Yamaha S90, Roland Fantom XR, Hammond XM-1, M-Audio Axiom 61
2011 gig setup: Korg Kronos 88

[Spacenorman]

I use one of the M-Audio Mid-Air wireless MIDI setups with my setup. I also use a Motu MIDIExpressXT midi interface in my rack that hosts all the MIDI connections to and from the devices in my rig (Kronos 88, CP300, Motif ES Rack and AX Synth) - so I simply put the Mid-Air Receive in the rack with a MIDI DIN cable running from it into a midi IN port on the midi interface. With this setup I can control any of the sound engines (Kronos, CP300 and/or Motif ES Rack) from the AX Synth.

The setup works - and actually works reasonably well. The biggest shortcomings are issues with the Roland AX Synth's MIDI implementation itself. The two BIG issues with that is first and foremost - the fact that the AX Synth does NOT transmit volume data as part of the MIDI stream (this means that you cannot adjust your volume from the AX Synth when using it as a controller). The second BIG issue is that the AX synth does not store and/or transmit MSB or LSB data. It only sends Program Change #s. As long as you don't mind calling up the patch you wish to play - before you step out and start controlling it from the AX Synth it's ok. If you're thinking you're going to be walking around with your AX synth and switch between a "comp" voice and a "lead" voice on your Kronos ... you'll need another plan.

As far as WIRELESS Midi goes - pay CLOSE attention to the advertised range!!!!! The M-Audio MidAir system advertises a range of 10 meters. I can get the full 10 meters as long as I've got fresh batteries and an unobstructued line of sight between the transmitter at the AX synth end and the receiver at my rack. Let my body (or that of a dancer or two) come between the two - and that range quickly shrinks. When the range shrinks ... you end up with only some notes you play actually sounding (at best) ... or at worse, nothing getting through.

If you've got visions of dancing around the venue playing your keytar over a wireless MIDI connection - you better be certain that the wireless system you choose can support real distance. (the 10 meters of the Maudio system I'm using means that about all I can reliably do is step around to the stage directly in front of my stationary keyboard rig and play the keytar there. This isn't an all bad thing since I can reach back and make program changes and volume adjustments via the Kronos (which is my top board) as a means to overcome the AX Synth's shortcomings as a controller. However, wandering across the stage or stepping off stage is unpredictable as can be and therefore extremely risky!

Based on what I've read - the MidiJet Pro system has the best range for a portable wireless MIDI setup. It is however a $500 investment (compared to the $100 the M-Audio rig I'm currently using). It's another case of you get what you pay for I suspect.
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Kronos 88, Yamaha CP300, Yamaha Motif ES Rack, Roland AX Synth, Motu MIDIExpressXT Midi Interface
Samson SM10 Line Mixer, Yamaha DSR112 Monitors, Shure PSM200 IEM system - with LiveWires Ear Buds

[mathieumaes]

[paalolav]

I've got two of the CME's. They're rock solid. Haven't dropped a note. I'm not sure about the range, but I've used it on large stages, sending MIDI from my masterkeyboard to my laptop behind the stage. I'd recommend it any day.

[pfrocha]

I had the M-Audio wireless interface -- for 4 days. It was junk and I returned it. I couldn't get a good reception even with fresh batteries inside a room in my house (no dancers anywhere).

I am now going to buy a WIDI-X8, which although discontinued has a good reputation.

I hope it will work...

[motic]

FYI, i read they are both working in the 80 meter range (Xu & X
X8 as 20 hours life on 2 fresh AA batteries.
(ooops, already mentioned..)
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·•● Moreno ●•·

Music @ www.Soundclick.com/motic

[phattbuzz]

Checkout the AxSynth section on Roland Clan Forums. Someone there has put a wireless MIDI system inside their AxSynth last June.
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Latest Set Up: Kronos 61, Casio Privia, Korg TR61, EoWave Ribbon, Roli Rise 48, TEC Breath Controller, StudioLogic MP-117 Bass Pedals, Moog Theremini.
Past Instruments of Construction: Hammond A100 w/Leslie 760, Korg R3, Roland AxSynth, Korg Poly61, Korg M1, Univox MaxiKorg, Korg MS2000, (2) Moog Concertmate MG1, (2) Hammond X5, Rhodes Mark I & 2, Farfisa Compact, Yamaha S08, Casio SK1, Strymon Mobius, Custom Bass Pedals, Burns B3 Theremin.

[mathieumaes]

I already read it... Not sure if I want to open up my AX Synth ...

Anyway, I ordered the WIDI X8 and and the WIDI-XU USB stick, but they're still in backorder. Actually, I should probably check with the store, it's been 2 weeks

For now I'm using a 10m USB cable to control my Kronos. The biggest problem that I have now is the lacking MIDI implementation from the AX Synth, ie. changing sounds.

My old Axiom controller allows me to quickly change MIDI channel, or even layer up to 4 MIDI channels. You need 4 hands on the AX Synth to change the MIDI channel, so that's not an option anymore.
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Old gig setup: Yamaha S90, Roland Fantom XR, Hammond XM-1, M-Audio Axiom 61
2011 gig setup: Korg Kronos 88

[mathieumaes]

I cancelled my order since I still don't have a delivery date. Ordered the devices in 2 different stores, will update soon!
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Old gig setup: Yamaha S90, Roland Fantom XR, Hammond XM-1, M-Audio Axiom 61
2011 gig setup: Korg Kronos 88

[Rockitman]

I have used MIDI wireless for many years.
My first unit was a NADY WML-50 which coverted MIDI to Audio, then you pipe that through a regular Guitar Wireless. Got that back in the early 90's.

now I use the MIDIJet PRO from Organworks. It's pricey $425 USD, but the range is 500ft and the quality is fantastic.
I have two AX-1's an AX-7 and an AX-Synth. If you get the MIDIjet you will not be disappointed.
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PA5X-76, Nautilus-73, Kronos-73, M3-73, Radias-R, Triton Extreme 61, CX-3, N1R, Micro-X, Kontrol49, MicroStation, T3 workstation, Mini-Korg 700s, RK100s, MS-20i controller

[mathieumaes]

hey Rockitman,

Thanks for your tip. I already found out the M-Audio Mid-Air is a no-go (got many bad remarks about the range and interference), and I also got some good remarks on both the CME and MIDIjet.

The CME that I ordered is much cheaper, had some good remarks too, and it's nothing but a USB key that I can put in the Kronos. Hopefully it will work.

I'm expecting the items in the mail soon, I will update this thread and post my findings.
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Old gig setup: Yamaha S90, Roland Fantom XR, Hammond XM-1, M-Audio Axiom 61
2011 gig setup: Korg Kronos 88

[mathieumaes]

The items arrived today, and I was able to try it.
First impression couldn't have been better!

- The USB stick (CME WIDI-XU) works fine on Kronos, literally plug 'n play.
- I attached the transmitter (CME WIDI-X to my Roland AX synth, pressed the "search" button and voila!
- Latency is good, no noticeable delay.
- Haven't tried the max range yet, but I went to another room and it still worked.

So, in short: AWESOME!

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Old gig setup: Yamaha S90, Roland Fantom XR, Hammond XM-1, M-Audio Axiom 61
2011 gig setup: Korg Kronos 88

[johnturo]

Where did you order the cme devices from, I have been looking for them for weeks and everyone is out of stock.

Thanks you !

[mathieumaes]

I ordered the items in 2 different stores, because none of them had both in stock.

WIDI-XU:
http://www.thomann.de/be/cme_widixu.htm

WIDI-X8
http://www.bax-shop.nl/bekijk-alle-producten-in-de-shop.html
CAREFUL => This price includes 2 units, I called them to specifically order just 1 unit. Apparently the "single unit package" is called WIDI-X8s.
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Old gig setup: Yamaha S90, Roland Fantom XR, Hammond XM-1, M-Audio Axiom 61
2011 gig setup: Korg Kronos 88

[johnturo]

Finally received the WIDI's and it was pretty much plug and play for me as well. Next step is installing the WIDI-X8 inside the AX Synth.

Found this post that pretty well describes the process...

http://forums.rolandclan.com/viewtopic.php?f=33&t=37671

Thanks for the heads up on where to get the WIDI's, I could not find them in the U.S..