Electronic Drum Pads since 1983. It was then, that Hans Nordelius created the Digital Percussion Plate 1 – the first electronic drum pad allowing for dynamic playing using sampled sounds. Crowned an instant success by the marketplace, ddrum’s innovative drum pads, heads and hoops quickly garnered a large and loyal following which continued to this day. Today, ddrum offers a full lune of electronic drum kits, drum triggers, trigger cables, modules and of course our innovative electronic drum pads. Trust over 33 years of innovation and proven excellence with the drum line of electronic drum pads. ddrum - Everything for Today's Drummer.