grindcore

machinoir is a solo noisegrind project from the Blue Mountains, Sydney, Australia. The works of Dillon Ashcroft and collaborators combine elements of modern black metal with harsher grind and noise elements to create chaotic and dense songs.
Forgoing bass guitar and live drumming, songs utilize programmed drums without falling into the sterile one-tempo four-four sound of other bands.
The band has been likened to Genghis Tron, The Locust, Pig Destroyer and Discordance Axis, however there is a more lo-fi approach reminiscent of Mechagodzilla and Xrin Arms.

Putrefaction was a side project of Grave sometimes around 1989. But the songs were shortly after integrated in the Grave set and so the project was ended. (Copied from Metal Archives) Putrefaction is also a heavy crust band from Ireland, a technical brutal death metal band from Australia, and a death metal band from Brazil.

There are more than one Band with this name: 1)Voltron is a UK Funky / Chicago House / Disco band signed to Discobelle Records / Silverback Recordings 2)Voltron is a 5-piece heavy metal, sludge, noise-rock-band from Berlin, Germany. They released several albums / CDs. They performed lots of shows for about 5 years. They toured Germany with Kint in 2008.
They are signed with Raddatz Records. 3)Voltron is a cybergrind band that were on the Drum Machinegun comp put out by Relapse Records.