‘Striking a sour note’: Assessing the influence of consonant and dissonant music on taste perception
Abstract
We report two experiments designed to investigate the consequences of manipulating the harmonic content of background music on taste perception. The participants in the present study evaluated samples of mixed fruit juice whilst listening to soundtracks that had either been harmonised with consonant or dissonant musical intervals. Each sample of juice was rated on three computer-based scales: One scale was anchored with the words sour and sweet, while the other two scales involved hedonic ratings of the music and of the juice. The results of an internet-based pre-test revealed that participants reliably associated the consonant soundtracks with sweetness and the dissonant soundtracks with sourness. The results of the on-site experiments demonstrated that participants rated the juices as tasting significantly sweeter in the consonant than in the dissonant music condition, irrespective of the melody or instrumentation that were evaluated. These results therefore provide empirical support for the claim that the crossmodal correspondence between a higher level musical attribute (namely, harmony) and basic taste can be used to modify the evaluation of the taste of a drink.
Integrity signals
Registry
Cites
Statistics
Claims the paper makes
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
Similar sonic seasoning effects involving sweetness have been found in a range of food and beverage stimuli ranging from juice to beer, and from chocolate to wine.
“Similar sonic seasoning e ects, specifically involving sweetness, have since been found in a range of food and beverage stimuli ranging from juice to beer, and from chocolate to wine [9,24,25,27,90,91].”
From The Role of Intrinsic and Extrinsic Sensory Factors in Sweetness Perception of Food and Beverages: A Review (2019) · cites this paper as [25]
Cites
Blood, A. J., Zatorre, R. J., Bermudez, P., & Evans, A. C. (1999) · Nature Neuroscience · doi:10.1038/7299 · Cited by 1,097 · see citing works
Piqueras-Fiszman, B., & Spence, C. (2015) · Food Quality and Preference · doi:10.1016/j.foodqual.2014.09.013 · Cited by 855 · see citing works
Self-citationDELIZA, R., & MacFIE, H. J. H. (1996) · Journal of Sensory Studies · doi:10.1111/j.1745-459x.1996.tb00036.x · Cited by 763 · see citing works
Music–color associations are mediated by emotion
Palmer, S. E., Schloss, K. B., Xu, Z., & Prado-León, L. R. (2013) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1212562110 · Cited by 406 · see citing works
Individual Differences Reveal the Basis of Consonance
McDermott, J. H., Lehr, A. J., & Oxenham, A. J. (2010) · Current Biology · doi:10.1016/j.cub.2010.04.019 · Cited by 284 · see citing works
Crisinel, A.-S., Cosser, S., King, S., Jones, R., Petrie, J., & Spence, C. (2012) · Food Quality and Preference · doi:10.1016/j.foodqual.2011.08.009 · Cited by 231 · see citing works
Self-citationInfants' perception of consonance and dissonance in music
Zentner, M. R., & Kagan, J. (1998) · Infant Behavior and Development · doi:10.1016/s0163-6383(98)90021-2 · Cited by 220 · see citing works
Crossmodal correspondences between sounds and tastes
Knöferle, K., & Spence, C. J. (2012) · Psychonomic Bulletin & Review · doi:10.3758/s13423-012-0321-z · Cited by 209 · see citing works
Self-citationBidelman, G. M., & Krishnan, A. (2009) · Journal of Neuroscience · doi:10.1523/jneurosci.3900-09.2009 · Cited by 208 · see citing works
Fishman, Y. I., Volkov, I. O., Noh, M. D., Garell, P. C., Bakken, H. E., Arezzo, J. C., Howard, M. A., & Steinschneider, M. (2001) · Journal of Neurophysiology · doi:10.1152/jn.2001.86.6.2761 · Cited by 207 · see citing works
Deroy, O. D., Crisinel, A.-S., & Spence, C. J. (2013) · Psychonomic Bulletin & Review · doi:10.3758/s13423-013-0397-0 · Cited by 196 · see citing works
Self-citationCrisinel, A.-S., & Spence, C. (2010) · Attention, Perception & Psychophysics · doi:10.3758/app.72.7.1994 · Cited by 184 · see citing works
Self-citationHedonic mediation of the crossmodal correspondence between taste and shape
Velasco, C., Woods, A. T., Deroy, O. D., & Spence, C. J. (2014) · Food Quality and Preference · doi:10.1016/j.foodqual.2014.11.010 · Cited by 181 · see citing works
Self-citationTHE INFLUENCE OF AUDITORY CUES ON THE PERCEPTION OF, AND RESPONSES TO, FOOD AND DRINK
Spence, C. J., & Shankar, M. U. (2010) · Journal of Sensory Studies · doi:10.1111/j.1745-459x.2009.00267.x · Cited by 180 · see citing works
Self-citationSpence, C., Velasco, C., & Knoeferle, K. (2014) · Flavour · doi:10.1186/2044-7248-3-8 · Cited by 175 · see citing works
Self-citationVisualising Fragrances through Colours: The Mediating Role of Emotions
Schifferstein, H. N. J., & Tanudjaja, I. (2004) · Perception · doi:10.1068/p5132 · Cited by 156 · see citing works
Human hedonic responses to sweetness: Role of taste genetics and anatomy
Yeomans, M. R., Tepper, B. J., Rietzschel, J., & Prescott, J. (2007) · Physiology & Behavior · doi:10.1016/j.physbeh.2007.03.011 · Cited by 151 · see citing works
The effect of background music on the taste of wine
North, A. C. (2011) · British Journal of Psychology · doi:10.1111/j.2044-8295.2011.02072.x · Cited by 139 · see citing works
Temporal, affective, and embodied characteristics of taste experiences
Obrist, M., Comber, R., Subramanian, S., Piqueras‐Fiszman, B., Velasco, C., & Spence, C. J. (2014) · CHI Conference on Human Factors in Computing Systems · doi:10.1145/2556288.2557007 · Cited by 139 · see citing works
Self-citationThat Sounds Sweet: Using Cross‐Modal Correspondences to Communicate Gustatory Attributes
Knoeferle, K. M., Woods, A., Käppler, F., & Spence, C. (2015) · Psychology & Marketing · doi:10.1002/mar.20766 · Cited by 137 · see citing works
Self-citationThe sensations of tone: As a physiological basis for the theory of music.
Helmholtz, H. L. F. (1875) · Longmans, Green and Co eBooks · doi:10.1037/10838-000 · Cited by 124 · see citing works
Crossmodal transfer of emotion by music
Logeswaran, N., & Bhattacharya, J. (2009) · Neuroscience Letters · doi:10.1016/j.neulet.2009.03.044 · Cited by 120 · see citing works
Dellacherie, D., Roy, M., Hugueville, L., Peretz, I., & Samson, S. (2010) · Psychophysiology · doi:10.1111/j.1469-8986.2010.01075.x · Cited by 110 · see citing works
Mesz, B., Trevisan, M. A., & Sigman, M. (2011) · Perception · doi:10.1068/p6801 · Cited by 108 · see citing works
Walker, R. (1987) · Perception & Psychophysics · doi:10.3758/bf03209757 · Cited by 108 · see citing works
Chiandetti, C., & Vallortígara, G. (2011) · Psychological Science · doi:10.1177/0956797611418244 · Cited by 106 · see citing works
Sweet and Sour Smells: Learned Synesthesia Between the Senses of Taste and Smell
Stevenson, R. J., & Boakes, R. A. (2004) · The MIT Press eBooks · doi:10.7551/mitpress/3422.003.0008 · Cited by 102 · see citing works
Assessing the influence of the multisensory environment on the whisky drinking experience
Velasco, C., Jones, R., King, S. P., & Spence, C. J. (2013) · Flavour · doi:10.1186/2044-7248-2-23 · Cited by 98 · see citing works
Self-citationExpected taste intensity affects response to sweet drinks in primary taste cortex
Woods, A. T., Lloyd, D. M., Kuenzel, J., Poliakoff, E., Dijksterhuis, G., & Thomas, A. K. (2011) · Neuroreport · doi:10.1097/wnr.0b013e3283469581 · Cited by 89 · see citing works
The impact of pleasantness ratings on crossmodal associations between food samples and musical notes
Crisinel, A.-S., & Spence, C. J. (2011) · Food Quality and Preference · doi:10.1016/j.foodqual.2011.10.007 · Cited by 81 · see citing works
Self-citationLooking for crossmodal correspondences between classical music and fine wine
Spence, C. J., Richards, L., Kjellin, E., Huhnt, A.-M., Daskal, V., Scheybeler, A., Velasco, C., & Deroy, O. D. (2013) · Flavour · doi:10.1186/2044-7248-2-29 · Cited by 72 · see citing works
Self-citationSweet and sour: music and taste associations
Kontukoski, M., Luomala, H., Mesz, B. A., Sigman, M., Trevisan, M. A., Rotola-Pukkila, M., & Hopia, A. (2015) · Nutrition & Food Science · doi:10.1108/nfs-01-2015-0005 · Cited by 48 · see citing works
Music and Auditory Distraction Reduce Pain: Emotional or Attentional Effects?
Silvestrini, N., Piguet, V., Cedraschi, C., & Zentner, M. R. (2011) · Music and Medicine · doi:10.1177/1943862111414433 · Cited by 34 · see citing works
The Elements of Music: Concepts and Applications
Turek, R. (1988) · Cited by 24 · see citing works
Intensity and Preference for Sweetness is Influenced by Genetic Taste Variation
Peterson, J. M., Bartoshuk, L. M., & Duffy, V. B. (1999) · Journal of the American Dietetic Association · doi:10.1016/s0002-8223(99)00486-1 · Cited by 21 · see citing works
Martineau, J. (2008) · Cited by 4 · see citing works
Flagged first, then by citations
Cited by
Sorted by citations
Spence, C. J., Reinoso‐Carvalho, F., Velasco, C., & Wang, Q. J. (2019) · Multisensory Research · doi:10.1163/22134808-20191403 · Cited by 173 · see citing works
Self-citationWang, Q. J., Mielby, L. A., Junge, J. Y., Bertelsen, A. S., Kidmose, U., Spence, C., & Byrne, D. V. (2019) · Foods · doi:10.3390/foods8060211 · Cited by 168 · see citing works
“Similar sonic seasoning effects, specifically involving sweetness, have since been found in a range of food and beverage stimuli ranging from juice to beer, and from chocolate to wine [9,23,24,26,89,90].”
BackgroundSelf-citationMultisensory Flavour Perception: Blending, Mixing, Fusion, and Pairing within and between the Senses
Spence, C. J. (2020) · Foods · doi:10.3390/foods9040407 · Cited by 116 · see citing works
Self-citation“Smooth operator”: Music modulates the perceived creaminess, sweetness, and bitterness of chocolate
Reinoso Carvalho, F., Wang, Q. (., van Ee, R., Persoone, D., & Spence, C. (2017) · Appetite · doi:10.1016/j.appet.2016.10.026 · Cited by 101 · see citing works
Self-citationWang, Q. J., Wang, S., & Spence, C. (2016) · Chemical Senses · doi:10.1093/chemse/bjw007 · Cited by 94 · see citing works
Self-citationThe influence of soundscapes on the perception and evaluation of beers
Reinoso Carvalho, F., Wang, Q. (., Van Ee, R., & Spence, C. (2016) · Food Quality and Preference · doi:10.1016/j.foodqual.2016.03.009 · Cited by 88 · see citing works
Self-citationMultisensory experiential wine marketing
Spence, C. J. (2018) · Food Quality and Preference · doi:10.1016/j.foodqual.2018.06.010 · Cited by 87 · see citing works
Self-citationSpence, C. J., & Wang, Q. J. (2015) · Flavour · doi:10.1186/s13411-015-0043-z · Cited by 84 · see citing works
Self-citationNot Just Another Pint! The Role of Emotion Induced by Music on the Consumer’s Tasting Experience
Reinoso‐Carvalho, F., Dakduk, S., Wagemans, J. P., & Spence, C. J. (2019) · Multisensory Research · doi:10.1163/22134808-20191374 · Cited by 84 · see citing works
Self-citation“A sweet smile”: the modulatory role of emotion in how extrinsic factors influence taste evaluation
Wang, Q. J., & Spence, C. J. (2017) · Cognition & Emotion · doi:10.1080/02699931.2017.1386623 · Cited by 73 · see citing works
Self-citationWang, Q. (., Keller, S., & Spence, C. (2017) · Food Quality and Preference · doi:10.1016/j.foodqual.2016.12.014 · Cited by 72 · see citing works
Self-citationThe effects of noise control in coffee tasting experiences
Bravo-Moncayo, L., Reinoso‐Carvalho, F., & Velasco, C. (2020) · Food Quality and Preference · doi:10.1016/j.foodqual.2020.104020 · Cited by 71 · see citing works
Reinoso‐Carvalho, F., Gunn, L. H., Molina, G., Narumi, T., Spence, C. J., Suzuki, Y., ter Horst, E., & Wagemans, J. P. (2020) · Journal of Business Research · doi:10.1016/j.jbusres.2020.04.055 · Cited by 70 · see citing works
Self-citationPeng-Li, D., Byrne, D. V., Chan, R. C. K., & Wang, Q. J. (2020) · Food Quality and Preference · doi:10.1016/j.foodqual.2020.103962 · Cited by 61 · see citing works
Self-citationCrossmodal interactions between audition and taste: A systematic review and narrative synthesis
Guedes, D., Garrido, M. V., Lamy, E., Cavalheiro, B. P., & Prada, M. (2023) · Food Quality and Preference · doi:10.1016/j.foodqual.2023.104856 · Cited by 60 · see citing works
Wang, Q. J., Mielby, L. A., Thybo, A. K., Bertelsen, A. S., Kidmose, U., Spence, C., & Byrne, D. V. (2019) · Journal of Sensory Studies · doi:10.1111/joss.12492 · Cited by 49 · see citing works
Self-citationWine and music (I): on the crossmodal matching of wine and music
Spence, C. J., & Wang, Q. J. (2015) · Flavour · doi:10.1186/s13411-015-0045-x · Cited by 42 · see citing works
Self-citationThe taste & affect music database: Subjective rating norms for a new set of musical stimuli
Guedes, D., Prada, M., Garrido, M. V., & Lamy, E. (2022) · Behavior Research Methods · doi:10.3758/s13428-022-01862-z · Cited by 38 · see citing works
Analysing the Impact of Music on the Perception of Red Wine via Temporal Dominance of Sensations
Wang, Q. J., Mesz, B. A., Riera, P., Trevisan, M. A., Sigman, M., Guha, A., & Spence, C. J. (2019) · Multisensory Research · doi:10.1163/22134808-20191401 · Cited by 36 · see citing works
Self-citationReinoso‐Carvalho, F., Gunn, L. H., ter Horst, E., & Spence, C. J. (2020) · Foods · doi:10.3390/foods9121876 · Cited by 36 · see citing works
Self-citationWang, Q. J., Spence, C. J., & Knoeferle, K. M. (2020) · Journal of Experimental Psychology Human Perception & Performance · doi:10.1037/xhp0000820 · Cited by 30 · see citing works
Self-citationCrossmodal Harmony: Looking for the Meaning of Harmony Beyond Hearing
Spence, C. J., & Stefano, N. D. (2022) · i-Perception · doi:10.1177/20416695211073817 · Cited by 30 · see citing works
Self-citationHauck, P., & Hecht, H. (2018) · Multisensory Research · doi:10.1163/22134808-20181321 · Cited by 29 · see citing works
Motoki, K., Saito, T. I., Nouchi, R., Kawashima, R., & Sugiura, M. (2019) · Multisensory Research · doi:10.1163/22134808-20191365 · Cited by 28 · see citing works
Understanding the Correspondences: Introduction to the Special Issue on Crossmodal Correspondences
Parise, C., Spence, C. J., & Deroy, O. D. (2015) · Multisensory Research · doi:10.1163/22134808-00002517 · Cited by 20 · see citing works
Self-citationRodríguez, B., Reyes, L. H., & Reinoso‐Carvalho, F. (2023) · Multisensory Research · doi:10.1163/22134808-bja10107 · Cited by 17 · see citing works
Music to Make Your Mouth Water? Assessing the Potential Influence of Sour Music on Salivation
Wang, Q. J., Knoeferle, K. M., & Spence, C. J. (2017) · Frontiers in Psychology · doi:10.3389/fpsyg.2017.00638 · Cited by 15 · see citing works
Self-citationSpence, C. J. (2016) · Elsevier eBooks · doi:10.1016/b978-0-08-100350-3.00005-5 · Cited by 15 · see citing works
Self-citationTasting prosody: Crossmodal correspondences between voice quality and basic tastes
Motoki, K., Pathak, A., & Spence, C. J. (2022) · Food Quality and Preference · doi:10.1016/j.foodqual.2022.104621 · Cited by 14 · see citing works
Self-citationGuedes, D., Garrido, M. V., Lamy, E., & Prada, M. (2024) · International Journal of Gastronomy and Food Science · doi:10.1016/j.ijgfs.2024.100879 · Cited by 13 · see citing works
Wang, Q. J., Frank, M., Houge, B., Spence, C. J., & LaTour, K. A. (2019) · Journal of Wine Research · doi:10.1080/09571264.2019.1684248 · Cited by 12 · see citing works
Self-citationFear Reduces Perceived Sweetness: Changes in the Perception of Taste Due to Emotional State
Zushi, N., Ogawa, M., & Ayabe‐Kanamura, S. (2021) · SAGE Open · doi:10.1177/2158244021989318 · Cited by 11 · see citing works
The influence of multisensory indoor environment on the perception of orange juice
Istiani, N. F. F., Masullo, M., Ruggiero, G., & Maffei, L. (2023) · Food Quality and Preference · doi:10.1016/j.foodqual.2023.105026 · Cited by 11 · see citing works
Harmony of senses: Exploring the impact of sound aesthetic features' on taste imagery
Velasco, C., Corradi, G. B., & Motoki, K. (2023) · Food Quality and Preference · doi:10.1016/j.foodqual.2023.104992 · Cited by 10 · see citing works
Park, C., & Kim, J. (2024) · Cognition · doi:10.1016/j.cognition.2024.105830 · Cited by 10 · see citing works
Music attributes and the perception of orange juice
Istiani, N. F. F., Masullo, M., Ruggiero, G., Francini, M., & Maffei, L. (2024) · International Journal of Gastronomy and Food Science · doi:10.1016/j.ijgfs.2024.100953 · Cited by 9 · see citing works
High-Tempo and Stinky: High Arousal Sound–Odor Congruence Affects Product Memory
Rit, M. P., Croijmans, I., & Speed, L. J. (2019) · Multisensory Research · doi:10.1163/22134808-20191410 · Cited by 9 · see citing works
Multisensory Human-Food Interaction
Nijholt, A., Karunanayaka, K., & Velasco, C. (2018) · Frontiers research topics · doi:10.3389/978-2-88945-518-8 · Cited by 9 · see citing works
The effects of anxiety on taste perception: The role of awareness
Zushi, N., Perusquía-Hernández, M., & Ayabe‐Kanamura, S. (2023) · i-Perception · doi:10.1177/20416695231216370 · Cited by 7 · see citing works
The Kiki-Bouba Paradigm : Where Senses Meet And Greet
Shukla, A. (2016) · Indian Journal of Mental Health(IJMH) · doi:10.30877/ijmh.3.3.2016.240-252 · Cited by 7 · see citing works
Mathiesen, S. L., Byrne, D. V., & Wang, Q. J. (2019) · Audio Mostly Conference (AM) · doi:10.1145/3356590.3356634 · Cited by 7 · see citing works
Self-citationYang, S.-C., & Hsu, L.-C. (2024) · Frontiers in Psychology · doi:10.3389/fpsyg.2024.1427665 · Cited by 5 · see citing works
Sonic Bouquet: Decoding Cross-Modal Correspondences Between Timbre and Scent
Zacharakis, A. (2024) · Music & Science · doi:10.1177/20592043241274258 · Cited by 5 · see citing works
When the music stops: Crossmodal effects of sounds on taste do not explain changes in liking
Swahn, J., Nilsen, A. N., & Baptista, I. Y. F. (2025) · Food Quality and Preference · doi:10.1016/j.foodqual.2025.105576 · Cited by 4 · see citing works
Qin, Y. (2024) · Asian Journal Of Social Psychology · doi:10.1111/ajsp.12640 · Cited by 3 · see citing works
Not Just Another Pint! The Role of Emotion Induced by Music on the Consumer’s Tasting Experience
Reinoso‐Carvalho, F., Dakduk, S., Wagemans, J. P., & Spence, C. J. (2019) · BRILL eBooks · doi:10.1163/9789004416307_007 · Cited by 3 · see citing works
Self-citationPoljanšek, T. (2022) · Medien- und Gestaltungsästhetik · doi:10.1515/9783839462409 · Cited by 3 · see citing works
The impact of background music style on price thresholds for food and beverage products
Grossman, O., & Rachamim, M. (2025) · Marketing Letters · doi:10.1007/s11002-025-09803-4 · Cited by 3 · see citing works
Emotional valence, not arousal, influences taste perception
Zushi, N., Perusquía-Hernández, M., & Ayabe‐Kanamura, S. (2026) · Perception · doi:10.1177/03010066261442097 · Cited by 2 · see citing works
Spence, C. J., Reinoso‐Carvalho, F., Velasco, C., & Wang, Q. J. (2019) · Multisensory Research · doi:10.1163/22134808-324500fw · Cited by 2 · see citing works
Self-citationEditorial: caminhos investigativos da música ubíqua, gastrossônica e bem-estar
Keller, D., Alcântara-Silva, T. R. D. M., & Mesz, B. A. (2023) · Revista Vórtex · doi:10.33871/23179937.2023.11.1.7776
Quantifying the Emotional Landscape of Music with Three Dimensions
Phatnani, K. S., & Patil, H. A. (2023) · Lecture notes in computer science · doi:10.1007/978-3-031-48312-7_23
Anatomical and Physiological Bases of Food Perception
Lamy, E., Simões, C. R. B., Caeiro, I., Guedes, D., & Silva, F. C. E. (2024) · Royal Society of Chemistry eBooks · doi:10.1039/bk9781839166655-00001
Bitter Monday and sweet Friday — The bidirectional relationship between taste and time
Qin, Y. (2025) · Cognitive Linguistic Studies · doi:10.1075/cogls.22015.qin
Impact of gastrophysics in food advertising on marketing strategies
Bozok, D., & KAYAALP, B. Z. U. (2025) · British Food Journal · doi:10.1108/bfj-01-2025-0113
Music–taste interactions enhance gustatory and sensorimotor brain activity
Seeberg, A. B., Queiroga, A. T. L., Mota, P. A. D., Fernandes, H. M., Vuust, P., Smeets, P. A. M., & Wang, Q. J. (2026) · Scientific Reports · doi:10.1038/s41598-026-53065-7
Self-citationDeng, J., Li, M. S., Fan, Z., Wang, H., Bennett, P., Fang, Z., Lo, P., & Metatla, O. (2026) · Designing Interactive Systems Conference · doi:10.1145/3800645.3812877
Hieroglyphic Embodiments and Assemblages of Emotion in Ancient Egypt: A Neurolinguistic Approach
O’Dell, E. J. (2026) · The New Antiquity · doi:10.1007/978-3-032-24692-9_7
- Authors
- Wang, Q. (., & Spence, C.
- Affiliations
- University of Oxford (GB)
- Venue
- Multisensory Research
- Publisher
- Walter de Gruyter GmbH
- Published
- 2016
- Volume
- 29
- Issue
- 1-3
- Pages
- 195-208
- ISSN
- 2213-4794 (ISSN-L)
- 2213-4808
- OpenAlex
- W1043909597
- Cited by
- 57
- References
- 36
- Citations by year
- 2026: 3 · 2025: 4 · 2024: 7 · 2023: 7 · 2022: 4 · 2021: 1 · 2020: 6 · 2019: 11 · 2018: 3 · 2017: 2 · 2016: 6 · 2015: 3
- FWCI
- 7.03
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Multisensory Research (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Social Sciences › Psychology › Experimental and Cognitive Psychology › Multisensory perception and integration
- Life Sciences › Neuroscience › Cognitive Neuroscience › Neuroscience and Music Perception
- Life Sciences › Agricultural and Biological Sciences › Food Science › Sensory Analysis and Statistical Methods
- Keywords
- cross-modal correspondence, taste perception, musical harmony, background music, sour taste, sweetness, fruit juice, hedonic ratings, multisensory integration
- MeSH terms
- Adult, Aged, Association, Auditory Perception, Female, Humans, Male, Middle Aged, Music, Taste Perception, Young Adult
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review