Today I found a used Kawai K4 in the local used music shop and I must say it absolutely ROCKS! Oh my, what a gem. I already have a Kawai K4r and that is basically the same thing as the keyboard version, however, the synth version has some very good features that are had to pass up. For $50 bucks, I couldn’t pass up this beauty.
The Kawai K4 can split up to 8 different sections at once. For live performance this is fantastic. In addition, you can have up to 8 different tone layers. There is also a “link” function which allows you to program a queue and change patches on the fly during a performance. This makes moving from one patch to another seamless. Plus there is velocity switching, so you can have different sounds play depending on how hard or soft you press the keys.
The Kawai K4 is a 61 key with attack, release velocity, and aftertouch pressure. It’s a digital powerhouse monster and frankly I couldn’t stop playing with it when I was testing it in the shop. It was so much fun to play and sonically, it beats the crap off a lot of good gear I have. Lots of reviews cite the Kawai K4 as a very good synth for Industrial, Synthpop, DnB, and Hardcore/Breakbeat/Chemical synth style music. I agree 100% and then some. I simply can’t believe nobody else either has or promotes this synth. I did hear that only a limited number of them were made, so perhaps that is one reason why. It is a “VERY” digital sounding machine, BUT it does have a very warm sound to it and with some patches it sounds very analog”ish” to me. Thus I could care less if it’s digital in that it simply rocks my socks off! This leads me to believe that with effective programming the Kawai K4 can improve even more which is hard to imagine because I already love it.
Without a doubt, I recommend the Kawai K4 over the K4r for one simple reason. The keyboard version is just so much fun to play live and peform with. You really need to have easy access to layer, split, and program the velocity switching on the fly so that you can really get the most out of this beast. MIDI implementation is exceptional and with my Kawai Q8 sequencer it should be a blast to program some good drums and sequences. It all integrates seamlessly even with the Kawai K4r. Along with the Kawai K4 I was able to snag a DC-16 Memory Card which was a huge bonus because I’ve heard these are near impossible to find. In addition, there is an effect processor in the Kawai K4 synth version which is actually quite nice. The effects on the Kawai K4 absolutely make a world of difference to the sound and edginess of the K4. The Kawai K4r does not have effects.
Seriously, if you ever find a Kawai K4 sitting on a shelf for a decent price, I wouldn’t hesitate one second to pick it up. In fact RUN, don’t walk! If you are a synth band who is looking for some unique synth sounds that will cut through almost any mix, the Kawai K4 will hold the job of “secret weapon” nicely. Even the guy at the music store thought the Kawai K4 sounded better than the other keyboards I played and/or purchased before. “Wow!” he said in Japanese, “That synth really has a lot of character! BOOM!” As soon as his eyes opened up to the capabilities of the Kawai K4, I new I had to wrap it up and get the heck out of there with it. It is a diamond in the rough for sure!
Note that the photo above was graciously borrowed from a gentleman on Flickr. If you click the photo it will take you to his photo stream where you can see other shots of the Kawai K4. The one I bought is equivalent in quality and condition. It’s practically in mint condition despite the age. Now back to some jamming fun on the Kawai K4!