Lorre-Mill is a small electronic instrument company based in Baltimore, Maryland, founded in 2015 by Will Schorre. All design, hand soldering, and assembly is done in-house, and the instruments are characterized by banana-jack patch points, idiosyncratic graphic-free panels, and an emphasis on generative, exploratory sound design rather than conventional subtractive synthesis.

The company is best known for the Double Knot, a pointillistic desktop synthesizer and sequencer with two interacting triangle/square-wave voices, currently in its third hardware revision. Other instruments in the lineup include Float Glass, an eight-stage phaser and signal processor, Comb Room, and the LM Banana Patch Cables. Earlier releases such as the Keyed Mosstone, SpectraBloom, Float Glass Arcade, and prior Double Knot revisions remain in circulation on the secondhand market.

Lorre-Mill's instruments have a cult following in the experimental and modular synth communities, where they are commonly discussed on forums like ModWiggler and Gearspace and stocked by boutique retailers including Perfect Circuit, Patch Point, and Schneidersladen. The brand's stated approach treats each device as an open canvas for sonic exploration rather than a tool for replicating existing sounds.

Lorre Mill has 4 products cataloged on Equipboard, including Synthesizers and Tabletop Synthesizers. Their gear is featured by 1 artist, with the strongest followings in Jazz. Notable users include Jason Nazary.