# halldorophone

> English word · Noun

## Definitions
1. An electroacoustic string instrument, the sound of which makes use of electro acoustic feedback to produce drones and otherwise resembles a cello.

## Etymology
Named according to the inventor, Halldór Úlfarsson from Iceland, who developed the instrument in late 2000s while studying at University of Art and Design Helsinki.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/halldorophone