In 1999 the band released their most internationally recognized album to date. "Osc-Dis (Oscillator in Distortion)" was a more poppy or melodic take on the sound of "Digidogheadlock". It was released worldwide in 2001, driven by the hugely popular single "Pulse", which featured on the video game "Tony Hawk's Pro Skater 3". The song and the album became the group's most well known outside Japan. At this time the band also introduced their robotic "mascots" the White Crusher and Black Cyborn.