On September 14, Jonathan Donahue and Grasshopper of Mercury Rev will release a three-part album under their Harmony Rockets moniker entitled Lachesis / Clotho / Atropos.

The album will prominently feature classical and folk guitarist Peter Walker as well as guest appearances by Nels Cline of Wilco, Steve Shelley of Sonic Youth and Martin Keith.

Described in press release as a “mind-melting inter-generational collaboration,” Lachesis / Clotho / Atropos is now available for pre-order

For upcoming Mercury Rev tour dates click here.