BEARTRAX
The Beartrax is a custom instrument built by Siggi Abramzik of Germany. This is a one of a kind custom instrument and features 24 strings. This has been Kai's main axe since it's completion in 2008. Over the years there has been modifications made to it and continutes to evolve as an instrument.
This instrument can be heard of the album "Get On Board" and DVD "SHARP THREE : THE REVOLVER SESSIONS"

MALLIA
The Mallia bass features an Amboyna Burl Top and is one of the best sounding and playing basses.
Everyone who has ever played it compliments it on how easy it is to play. This is shocking considering the strings gauges on this are 40 to 145, condierably heavy for a 6 string bass tunes from a low B to high C.
It can be heard on almost any gig.

V-BASS
The V-BASS 99 is a unique sound modeling system from Roland. THe wide variety of sounds it prodces and the easy of cutomization of each sound, make this a very useful tool for live shows and in the studio.

Ziggy
A relatively new commer to the tapping instrument line up is the Tenayo Ziggy. Even though it has only been on the market for a short time, it has already created a lot of hype, and producing matching results to go with it.
If you are interested in getting a hold of one, you may email Kai here for further details and ordering within the U.S.A. and Japan.

UBASS
The UBass speaks for itself in volume and its low pitches. Contrast to its tiny body and short scale, it prodces a massive sound and rich tone that makes listeners take a second look at the instrument. Kai has brought some unique approaches to the quickly becoming popular instrument, and has demoed it at NAMM 2011.

GENZ BENZ
Enough can't be said about Genz Benz and the rich sounds it produces. Playing such instruments that produce a wide range of pitches, and timber, Kai needed something that could keep up with the colors he made music with. This amp gets the job done, wether it be at a live show or in the studio.

Check out the new videos of Sharp Three. Featured in some of these videos are the Tenayo Ziggy, and Kala Solid Body UBass (5 string fretless)

Kai is now teaching individual lessons in person and through Skype. These lessons are highly customized for your needs and scheduling is quite flexible. For those of you are interested, please check the Lessons page for more details.

There is a new DVD released, entitled "SHARP THREE : the revoler session" this DVD brings an exciting fresh look into the groups improvisation and compositions. A copy of the DVD can be purchased here.