MACHINE HEAD has announced the departure of bass player ADAM DUCE.

Here's the official word:

"Machine Head and bassist Adam Duce have parted ways.

The split is amicable, and Machine Head would like to wish Adam the best with his current and future endeavors.

The band will continue on for the time being as a three-piece and have begun the writing process for their follow-up to 2011's "Unto The Locust".

A late 2013 release is projected."