Mutually Assured Destruction is formally known as KORG  but is actually Calum MacIntyre, he has been in many bands and started playing guitar at a young age. He was best known in the band Nightshade where he sang and played bass back in his home town Inverness, Scotland. Since he moved to Aberdeen he attempted to start another band with a former member of Nightshade but it didn't work out.

Now Calum writes, records and plays all instruments on the KORG albums. Persuaded by his wife to put his recordings out on digital format he describes his music as rock, prog, folk, indie and touches of punk.

You can find his albums on ITunes, Amazon, Spotify, Bandcamp, Soundcloud and many more platforms.