The Tanabe TV Zenkudo Dumkudo Twin Custom is a unique, high-gain overdrive and boost pedal designed by Toshihiko Tanabe, a renowned pedal builder. This pedal combines two distinct circuits, the Zenkudo and Dumkudo, in a single unit, offering a wide range of tonal possibilities.

Higher-Gain Dumkudo: Designed to work better with single-coil pickups, ideal for fans of high-gain Dumble tones
Zenkudo: A more subtle, controlled overdrive circuit, suitable for a variety of playing styles and amp settings

Tanabe.Tv

Demo by The Guitar Show

Product Page

Review by mylespaul 

Review by The Gear Page

Dum + Zen Twin Custom

D-style 'transparent' overdrive
DUMKUDO (Over Drive) 
The Dumkudo was designed with single coil pickups in mind. It has more gain than the Zenkudo (which works best with humbucker pickups).

Demo by chatreeo

Demo by  La Chaîne Guitare

Website

Review by The Guitar Channel

Review by Premier Guitar

Dumkudo

The Tanabe TV Twin Dumkudo is a unique overdrive and boost pedal designed by Toshihiko Tanabe, a renowned pedal builder. It’s a higher-gain version of the Zenkudo pedal, specifically tailored to work well with single-coil pickups. This pedal is not intended to be a Dumble emulator, despite its name and tone profile.

Review by Rockbeare Guitars

Demo by Jason Young

Demo by  SIMONE BOFFA MUSIC

Dumkudo Twin Custom

Based on the search results, the Tanabe May Queen is a guitar effects pedal designed to replicate the signature tones of Brian May, the legendary guitarist of Queen. 

The pedal is described as delivering a wonderful verve and vibrancy, similar to the Tanabe Zenkudo, but with Brian May’s distinctive tones onboard. It is designed to produce the iconic solo sound from Queen’s “Bohemian Rhapsody,” which fans of Brian May have been seeking for years.