Fieldtone is a small-batch electronic instrument maker based in the UK, founded by Hugh Jones — a musician, engineer, and educator who also releases music under the name Crewdson. The brand builds experimental audio tools by hand in the South Downs, describing its instruments as devices for "sonic archeology" that invite players to animate and interpret environments through sound.

The catalog centers on compact, tactile devices built around chance and controlled unpredictability. The Weaver is a single-knob audio sampler with a fixed two-second sample time that generates rhythmic loops and evolving textures through randomization — every turn of the knob reshuffles its internal parameters and produces a new pattern. It is offered as a handheld pedal and as a Eurorack module. The Box of Uncertainty sits alongside it as another exploration of the line between control and chaos, aimed at players who want sound design tools with a degree of built-in surprise.

Fieldtone sells direct through its own storefront and through a handful of boutique retailers including Soundgas, Perfect Circuit, and Moog Audio. The instruments have drawn attention in the experimental and ambient music communities for their aesthetic simplicity and emphasis on happy-accident workflows rather than precise, deterministic control.

Fieldtone has 1 product cataloged on Equipboard, including Looper Effects Pedals. Their gear is featured by 1 artist, with the strongest followings in Pop, Hip Hop, and Funk / Soul. Notable users include Keshi.