The Eventide H9 Max Harmonizer Effects Processor is a high-end digital processor designed for guitarists and bass players. It offers a wide range of effects and can be used. Hugely versatile and easily controlled with external midi switching if necessary. Will be detached from my account but, as it’s an original “max” model all of the algorithms will remain. No box but supplied with psu. Velcro to base.
eBay