AHB

 Inpulse-one

Ace tone

 Rhythm Ace FR-3

Bandmaster Ltd.

 Powerhouse

Cactus

 Desert drums

Elka

 Drummer-one

Crumar

 Carioca

 Nerve Centre 50

Eko

Computerhythm

Ritmo 12

Hillwood

HR-2 Super Variation

Maestro

Rhythm Jester

MPC electronics

 MPC-1

Multivox

Rhythm Ace FR-3

Watford 

 Rhythm Generator

Welson

Super Matic S12

Wersi

 CX-1

 CX-2

 CX-5

Riha

 FR-12

Elgam

 Carousel

Unitra Eltra

 Rytm 16