Artistic Interventions for NLP Annotation Challenges: The Stress Test of Machinic Glossolalia

Tyler Grimes, Marshall Washington


Abstract
MotherBoard’s Mother Tongue is a computational linguistics and artistic research project that explores a Large Language Model’s (LLM) vocal production of glossolalia. Glossolalia, colloquially known as ‘speaking in tongues,’ consists of the human production of seemingly unintelligible utterances. It is, by its nature, difficult to annotate accurately with linguistic features relevant for natural language. The glossolalia-producing system demonstrated here consists of the interaction of 1) a ‘nonsense’ linguistic corpus 2) a micro-controller based environmental data stream and 3) a fine-tuned LLM. While discussing some philosophical and artistic considerations of machinic glossolalia, we also address some methodological considerations for Natural Language Processing (NLP). Using the artistic project as a case study, we argue that machinic glossolalia presents a ‘stress test’ that could inform both creative redirections of NLP methods and the definitions held by the subfield.
Anthology ID:
2026.nlp4dh-1.23
Volume:
Proceedings of the 6th International Conference on Natural Language Processing for the Digital Humanities
Month:
July
Year:
2026
Address:
San Diego, USA
Editors:
Sil Hamilton, Emily Öhman, Rebecca M. M. Hicke, Yuri Bizzoni, Axel Bax, Jacob A. Matthews, Mika Hämäläinen
Venues:
NLP4DH | WS
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
242–254
Language:
URL:
https://preview.aclanthology.org/ingest-acl-workshops/2026.nlp4dh-1.23/
DOI:
Bibkey:
Cite (ACL):
Tyler Grimes and Marshall Washington. 2026. Artistic Interventions for NLP Annotation Challenges: The Stress Test of Machinic Glossolalia. In Proceedings of the 6th International Conference on Natural Language Processing for the Digital Humanities, pages 242–254, San Diego, USA. Association for Computational Linguistics.
Cite (Informal):
Artistic Interventions for NLP Annotation Challenges: The Stress Test of Machinic Glossolalia (Grimes & Washington, NLP4DH 2026)
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PDF:
https://preview.aclanthology.org/ingest-acl-workshops/2026.nlp4dh-1.23.pdf