If you think you’ve had to wait a long time for Wintersun’s ‘Time‘ albums, Rigor Mortis really take the biscuit on this one!

The band have just released their first piece of music in over 20 years and after reuniting in 2005. The track is called ‘Flesh For Flies‘, and is actually awesome. 20 years away from the studio and one would think the band would be a bit rusty.

The track comes from the upcoming album ‘Slaves to the Grave’, the follow up to 1991’s ‘Rigor Mortis vs the Earth’, and will be the band’s last.

Take a listen below, it’s thrashy brilliance: