Voice Pitch Research Articles

Effects of Voice Pitch on Social Perceptions Vary With Relational Mobility and Homicide Rate

Fundamental frequency ( fo) is the most perceptually salient vocal acoustic parameter, yet little is known about how its perceptual influence varies across societies. We examined how fo affects key social perceptions and how socioecological variables modulate these effects in 2,647 adult listeners sampled from 44 locations across 22 nations. Low male fo increased men’s perceptions of formidability and prestige, especially in societies with higher homicide rates and greater relational mobility in which male intrasexual competition may be more intense and rapid identification of high-status competitors may be exigent. High female fo increased women’s perceptions of flirtatiousness where relational mobility was lower and threats to mating relationships may be greater. These results indicate that the influence of fo on social perceptions depends on socioecological variables, including those related to competition for status and mates.

The impact of non-native English speakers’ phonological and prosodic features on automatic speech recognition accuracy

The present study examines the impact of Arab speakers’ phonological and prosodic features on the accuracy of automatic speech recognition (ASR) of non-native English speech. The authors first investigated the perceptions of 30 Egyptian ESL teachers and 70 Egyptian university students towards the L1 (Arabic)-based errors affecting intelligibility and then carried out a data analysis of the ASR of the students’ English speech to find out whether the errors investigated resulted in intelligibility breakdowns in an ASR setting. In terms of the phonological features of non-native speech, the results showed that the teachers gave more weight to pronunciation features of accented speech that did not actually hinder recognition, that the students were mostly oblivious to the L2 errors they made and their impact on intelligibility, and that L2 errors which were not perceived as serious by both teachers and students had negative impacts on ASR accuracy levels. In regard to the prosodic features of non-native speech, it was found that lower speech rates resulted in more accurate speech recognition levels, higher speech intensity led to less deletion errors, and voice pitch did not seem to have any impact on ASR accuracy levels. The study, accordingly, recommends training ASR systems with more non-native data to increase their accuracy levels as well as paying more attention to remedying non-native speakers’ L1-based errors that are more likely to impact non-native automatic speech recognition.

Perception of voice cues in school-age children with hearing aids.

The just-noticeable differences (JNDs) of the voice cues of voice pitch (F0) and vocal-tract length (VTL) were measured in school-aged children with bilateral hearing aids and children and adults with normal hearing. The JNDs were larger for hearing-aided than normal-hearing children up to the age of 12 for F0 and into adulthood for all ages for VTL. Age was a significant factor for both groups for F0 JNDs, but only for the hearing-aided group for VTL JNDs. Age of maturation was later for F0 than VTL. Individual JNDs of the two groups largely overlapped for F0, but little for VTL. Hearing thresholds (unaided or aided, 500-400 Hz, overlapping with mid-range speech frequencies) did not correlate with the JNDs. However, extended low-frequency hearing thresholds (unaided, 125-250 Hz, overlapping with voice F0 ranges) correlated with the F0 JNDs. Hence, age and hearing status differentially interact with F0 and VTL perception, and VTL perception seems challenging for hearing-aided children. On the other hand, even children with profound hearing loss could do the task, indicating a hearing aid benefit for voice perception. Given the significant age effect and that for F0 the hearing-aided children seem to be catching up with age-typical development, voice cue perception may continue developing in hearing-aided children.

Comparing accuracy in voice-based assessments of biological speaker traits across speech types

Nonverbal acoustic parameters of the human voice provide cues to a vocaliser’s sex, age, and body size that are relevant in human social and sexual communication, and also increasingly so for computer-based voice recognition and synthesis technologies. While studies have shown some capacity in human listeners to gauge these biological traits from unseen speakers, it remains unknown whether speech complexity improves accuracy. Here, in over 200 vocalisers and 1500 listeners of both sexes, we test whether voice-based assessments of sex, age, height and weight vary from isolated vowels and words, to sequences of vowels and words, to full sentences or paragraphs. We show that while listeners judge sex and especially age more accurately as speech complexity increases, accuracy remains high across speech types, even for a single vowel sound. In contrast, the actual heights and weights of vocalisers explain comparatively less variance in listener’s assessments of body size, which do not vary systematically by speech type. Our results thus show that while more complex speech can improve listeners’ biological assessments, the gain is ecologically small, as listeners already show an impressive capacity to gauge speaker traits from extremely short bouts of standardised speech, likely owing to within-speaker stability in underlying nonverbal vocal parameters such as voice pitch. We discuss the methodological, technological, and social implications of these results.

A comparative study of stretch-and-flow voice therapy versus Smith accent method in rehabilitation of hyperfunctional dysphonia: a randomized controlled trial

BackgroundThis work aims to compare between stretch-and-flow voice therapy and Smith accent method of voice therapy in treatment of hyperfunctional dysphonia in order to assess the benefit of using this new technique in its management. A randomized controlled trial was conducted at the Unit of Phoniatrics, Otorhinolaryngology Department, in the period from November 2020 to February 2023. A sample of 60 patients with hyperfunctional dysphonia was randomly divided into two groups; each group consisted of 30 patients: “group A” who received stretch-and-flow voice therapy (SnF) and “group B” who received Smith accent (SA) method of voice therapy. Assessment included auditory perceptual assessment (APA) using modified GRBAS scale and Arabic-voice handicap index (Arabic-VHI).ResultsThe study revealed significant improvement in grade of dysphonia, voice quality, and Arabic-VHI post-therapy for both groups. There was a significant improvement regarding voice pitch in SnF group only and in loudness of voice in SA group only.ConclusionSnF can be considered as an alternative approach for treating hyperfunctional dysphonia, offering a shorter duration, and potentially being a simpler alternative for patients who struggle with the more intricate rhythms of the Smith Aaccent voice therapy method.

Structural Correlates of Speech Biomarkers in Alzheimer’s Disease and Mild Cognitive Impairment

AbstractBackgroundIn the present study, we aimed to confirm the association between speech characteristics of individuals with Alzheimer’s disease (AD) and amnestic mild cognitive impairment (MCI) and brain regions, and to investigate the neurobiological basis of speech‐based AD detection.MethodIndividuals with MCI (n = 13, age = 78.3), mild‐to‐moderate AD (n = 12, age = 77.8) underwent a structural MRI scan and engaged in three speech tasks: an interview, sentence repetition, and paragraph recall. From the speech samples, we extracted frequency‐related, intensity‐related, and temporal features which were found to be altered in the course of AD and MCI pathology. We selected nine regions of interest (ROI) which were found to be involved in speech production and reduced in MCI and AD pathology; the Inferior Frontal Gyrus (IFG), the Medial Frontal Gyrus (MFG), the Precuneus, the Inferior Parietal Lobe (IPL), Inferior Temporal Gyrus (ITG), Medial Temporal Gyrus (MTG), the Superior Temporal Gyrus (STG), the Fusiform Gyrus (FFG), and the Cerebellum. The linear mixed‐effect analysis was used to identify the associations between speech features and regional brain volumes.ResultThe Left IPL (χ2 (1) = 7.69, corrected P = 0.033), the Right ITG (χ2 (1) = 11.5, corrected P = 0.0128) the Right FFG (χ2 (1) = 9.35, corrected P = 0.0198) reduced the pitch of voice by about 0.887 ± 0.292, 1.368 ± 0.329, and 1.69 ± 0.429 respectively. The associations between the Right FFG (χ2 (1) = 4.58, corrected P = 0.0900), Left FFG (χ2 (1) = 5.87, corrected P = 0.0675) and loudness were marginally significant, with the reduction of volumes in the Right FFG and Left FFG decreasing the loudness by 0.096 ± 0.041, and 0.1165 ± 0.0454. The marginally significant associations were observed between the Right IPL (χ2 (1) = 4.75, corrected P = 0.0900), the Left FFG (χ2 (1) = 0.39, corrected P = 0.53) and the speech rate, and the atrophy of brain regions decreased the speech rate by 0.0824 ± 0.0363, 0.0535 ± 0.0079.ConclusionThe present study identified the associations between speech biomarkers and regional brain volumes providing clinical validity for the speech‐based Alzheimer’s disease detection.

Emotional prosody perception and production are linked in prelingually deaf children with cochlear implantsa).

Links between perception and production of emotional prosody by children with cochlear implants (CIs) have not been extensively explored. In this study, production and perception of emotional prosody were measured in 20 prelingually deaf school-age children with CIs. All were implanted by the age of 3, and most by 18 months. Emotion identification was well-predicted by prosody productions in terms of voice pitch modulation and duration. This finding supports the idea that in prelingually deaf children with CIs, production of emotional prosody is associated with access to auditory cues that support the perception of emotional prosody.

A novel technique of voice-sparing cricotracheal resection

BackgroundCricotracheal resection (CTR) is considered the standard of care for patients suffering from idiopathic subglottic stenosis (iSGS). Although CTR results in permanent restoration of airway patency, it has a mild to moderate impact on voice quality. Here we propose modifications of the standard CTR technique to make it a voice-preserving procedure. MethodsFive women with iSGS underwent voice-sparing CTR between January 2022 and January 2023. In this procedure, through several technical adaptations, the function of the cricothyroid joint was preserved. Outcomes of these voice-sparing CTRs were compared to outcomes in patients who underwent standard CTR in our institution. All patients underwent full functional preoperative and postoperative workups, including spirometry, voice measurements, patient self-assessment, and fiberoptic endoscopic evaluation of swallowing. ResultsAll 5 patients in the study group suffered from iSGS with high-grade Myer-Cotton III° stenosis (100%); 1 patient had previously undergone endoscopic laser resection. Voice evaluation demonstrated a nearly unchanged fundamental pitch (mean preoperative, 191 ± 73.1 Hz; postoperative, 182 ± 64.2 Hz) and dynamic voice range (preoperative, 24.4 semitones; postoperative, 20.4 semitones). This was in contrast to the control group, in which significantly reduced voice quality was observed. ConclusionsIn selected patients suffering from iSGS, excellent functional results can be obtained with voice-sparing CTR.

Conventional Remedy to Lou Gehrig’s Disease - Amyotrophic Lateral Sclerosis (ALS): A Rare Clinical Entity

Lou Gehrig’s disease, commonly known as amyotrophic lateral sclerosis, is an incredibly rare clinical condition that affects about 5 in 100,000 people annually in India, making it one of the rarest diseases in the entire world. With an average age of 55, this disease typically impacts people between the ages of 40 and 70. Males are more prone to develop the condition. Amyotrophic Lateral Sclerosis (ALS) is a neurodegenerative disorder affecting primarily the motor system, but in which extramotor manifestations are increasingly recognized. The loss of upper and lower motor neurons in the motor cortex, the brain stem nuclei and the anterior horn of the spinal cord gives rise to progressive muscle weakness and wasting. Typically, patients report difficulties swallowing or a shift in voice pitch while speaking due to tongue involvement. Initial ALS symptoms can resemble those of other neuromuscular illnesses and are completely non-specific. In this case report, we described a 44-year-old gentleman who has been diagnosed with Amyotrophic Lateral Sclerosis in accordance to an MRI scan describing symptoms like unable to speak, reduced tongue movements, trouble swallowing, excessive salivation, swelling over the tongue and loss of tongue tone for the past three to four months. The present study discusses the clinical presentation, diagnosis, therapeutic regimen and prognosis. Both allopathic and ayurvedic oral medications with local therapeutic regimens like Jivha Pratisarana (Rubbing of dry powder on tongue) and Nasya (nasal drops of medicated oil) were employed in the patient which have satisfactory results enhancing for betterment of lifestyle.

Persistence of voice pitch bias against policy differences

AbstractWe use an online experiment to study the relative effect on voter behavior of a candidate’s voice pitch and policy stance. We demonstrate a strong voice-pitch bias: between candidates who are identical in every other aspect, voters are more likely to choose the one with the lower voice-pitch, and more so in elections between men than women candidates. We then introduce a novel phenomenon: persistence of voice-pitch bias is the amount of policy difference needed to compensate for voice-pitch bias. While persistence is also gender-dependent, the effect is now reversed: voice-pitch bias is more persistent in elections between women than men candidates. As a possible mechanism, we show that voters perceive candidates with lower voice-pitch as more competent and trustworthy.

Gender Role Attitudes Influence Vocal Masculine Preferences Among Gay Men in China.

Gender role attitudes refer to attitudes toward the appropriate roles, rights, and responsibilities of men and women in society. Evidence indicates that individuals with traditional gender role attitudes tend to prefer mates with sex-typical opposite-sex characteristics in heterosexual men and women. This study examined whether gender role attitudes were associated with vocal masculinity preference in gay men in China. Five hundred and sixty-seven participants aged between 16 and 49 years completed the vocal masculinity preference (voice pitch and vocal tract length; VTLs) and gender role attitudes scale. The results indicated that gay men generally preferred masculine voices (lower voice pitch and longer VTLs) and gender role attitudes were positively correlated with preferences for masculine cues in the voices of men. While individuals indicating an affinity with traditional gender roles exhibited stronger preferences for feminine voices, which were inconsistent with the present hypotheses. The results help us understand the role of traditional gender beliefs in the mate preferences of gay men in China. Furthermore, based on the results, understanding one's gender-role attitudes can help cultivate more diversified criteria for mate selection and facilitate gay men in better choosing suitable mates. Future longitudinal studies should examine the relationship between gender role attitudes and masculine preference changes over time. Whether this relationship differs in the different sexual roles of gay men should also be explored.

Effect of Aging on Vocal Outcomes After Laryngeal Reinnervation Combined With Arytenoid Adduction

To evaluate the impact of aging on vocal function following laryngeal reinnervation combined with arytenoid adduction (AA) in the treatment of paralytic dysphonia. Sixty-eight patients with unilateral vocal fold paralysis who underwent refined nerve-muscle pedicle flap (NMP) implantation and AA were classified into four groups according to age: under 50 years (-50), in their 50s, 60s, and 70 years and older (70+). These groups consisted of 15, 14, 22, and 17 patients, respectively. Their vocal function was followed periodically for 24 months after surgery. Vocal function in all groups showed significant improvement after surgery. Significant improvements in vocal function were observed during a 24-month follow-up period: maximum phonation time in the -50 and 50seconds groups; pitch range and voice handicap index-10 in the -50, 50s, and 60s groups; "Grade" in the -50, 50s, and 70+groups; and "Breathiness" and voice-related quality of life in all groups. There were no significant differences in vocal function among the four groups, except for pitch range, at the 24-month postoperative assessment. Although the younger groups tended to exhibit better vocal function compared to the older groups 24 months postoperatively, the refined NMP+AA proved effective in the treatment of breathy dysphonia resulting from unilateral vocal fold paralysis, not only in the younger population but also in the older population.

Voices of Leadership

Previous research shows that voice pitch plays a significant role in leadership selection (Mayew et al., 2013) and that moremasculine traits, including voice pitch, are typically associated with successful individuals in leadership roles. The present studyextended prior research by examining how sex and gender characteristics of voices influence the perception of leadershipqualities within a military environment. Specifically, the design of the study was a 2 (sex of voice: male, female) × 2 (gender ofvoice: masculinized, feminized) × 2 (sex of participant; man, woman) mixed model design, with the sex and gender of voiceserving as the within subjects factors, sex of participant as a between subjects factor, and ratings of military leadership potentialserving as the dependent variable. Results from an analysis of variance showed that participants rated men’s voices significantlyhigher than women’s voices for leadership potential. However, feminine voices were rated significantly higher than masculinevoices. Additionally, there was a significant interaction between sex of voice and gender of voice that showed that the masculinefemale voice received the lowest ratings of leadership potential. Male participants also provided lower ratings on average to allvoices when compared to female participants. We discuss these findings in terms of gender role congruity and the influence ofandrogyny and gender norms on perceptions of women’s leadership potential in a male-dominated, hierarchical environment.

Body Perception From Connected Speech: Speaker Height Discrimination from Natural Sentences and Sine-Wave Replicas with and without Pitch.

In addition to language, the human voice carries information about the physical characteristics of speakers, including their body size (height and weight). The fundamental speaking frequency, perceived as voice pitch, and the formant frequencies, or resonators of the vocal tract, are the acoustic speech parameters that have been most intensely studied for perceiving a speaker's body size. In this study, we created sine-wave (SW) replicas of connected speech (sentences) uttered by 20 male and 20 female speakers, consisting of three time-varying sinusoidal waves matching the frequency pattern of the first three formants of each sentence. These stimuli only provide information about the formant frequencies of a speech signal. We also created a new experimental condition by adding a sinusoidal replica of the voice pitch of each sentence. Results obtained from a binary discrimination task revealed that (a) our SW replicas provided sufficient useful information to accurately judge the speakers' body height at an above chance level; (b) adding the sinusoidal replica about the voice pitch did not significantly increase accuracy; and (c) stimuli from female speakers were more informative for body height detection and allowed higher perceptual accuracy, due to a stronger correlation between formant frequencies and actual body height than stimuli from male speakers.

Perceptual Identification of Polish Vowels Due to F0 Changes

The paper investigates the interdependence between the perceptual identification of the vocalic quality of six isolated Polish vowels traditionally defined by the spectral envelope and the fundamental frequency F0. The stimuli used in the listening experiments were natural female and male voices, which were modified by changing the F0 values in the ±1 octave range. The results were then compared with the outcome of the experiments on fully synthetic voices. Despite the differences in the generation of the investigated stimuli and their technical quality, consistent results were obtained. They confirmed the findings that in the perceptual identification of vowels of key importance is not only the position of the formants on the F1 × F2 plane but also their relationship to F0, the connection between the formants and the harmonics and other factors. The paper presents, in quantitative terms, all possible kinds of perceptual shifts of Polish vowels from one phonetic category to another in the function of voice pitch. An additional perceptual experiment was also conducted to check a broader range of F0 changes and their impact on the identification of vowels in CVC (consonant, vowel, consonant) structures. A mismatch between the formants and the glottal tone value can lead to a change in phonetic category.

Voice pitch is negatively associated with sociosexual behavior in males but not in females.

Acoustic cues play a major role in social interactions in many animal species. In addition to the semantic contents of human speech, voice attributes - e.g., voice pitch, formant position, formant dispersion, etc. - have been proposed to provide critical information for the assessment of potential rivals and mates. However, prior studies exploring the association of acoustic attributes with reproductive success, or some of its proxies, have produced mixed results. Here, we investigate whether the mean fundamental frequency (F0), formant position (Pf), and formant dispersion (Df) - dimorphic attributes of the human voice - are related to sociosexuality, as measured by the Revised Sociosexual Orientation Inventory (SOI-R) - a trait also known to exhibit sex differences - in a sample of native Spanish-speaking students (101 males, 147 females). Analyses showed a significant negative correlation between F0 and sociosexual behavior, and between Pf and sociosexual desire in males but not in females. These correlations remained significant after correcting for false discovery rate (FDR) and controlling for age, a potential confounding variable. Our results are consistent with a role of F0 and Pf serving as cues in the mating domain in males but not in females. Alternatively, the association of voice attributes and sociosexual orientation might stem from the parallel effect of male sex hormones both on the male brain and the anatomical structures involved in voice production.

Expressive Prosody in Patients With Focal Anterior Temporal Neurodegeneration.

Progressive focal anterior temporal lobe (ATL) neurodegeneration has been historically called semantic dementia. More recently, semantic variant primary progressive aphasia (svPPA) and semantic behavioral variant frontotemporal dementia (sbvFTD) have been linked with predominant left and right ATL neurodegeneration, respectively. Nonetheless, clinical tools for an accurate diagnosis of sbvFTD are still lacking. Expressive prosody refers to the modulation of pitch, loudness, tempo, and quality of voice used to convey emotional and linguistic information and has been linked to bilateral but right-predominant frontotemporal functioning. Changes in expressive prosody can be detected with semiautomated methods and could represent a useful diagnostic marker of socioemotional functioning in sbvFTD. Participants underwent a comprehensive neuropsychological and language evaluation and a 3T MRI at the University of California San Francisco. Each participant provided a verbal description of the picnic scene from the Western Aphasia Battery. The fundamental frequency (f0) range, an acoustic measure of pitch variability, was extracted for each participant. We compared the f0 range between groups and investigated associations with an informant-rated measure of empathy, a facial emotion labeling task, and gray matter (GM) volumes using voxel-based morphometry. Twenty-eight patients with svPPA, 18 with sbvFTD, and 18 healthy controls (HCs) were included. f0 range was significantly different across groups: patients with sbvFTD showed reduced f0 range in comparison with both patients with svPPA (mean difference of -1.4 ± 2.4 semitones; 95% CI -2.4 to -0.4]; p < 0.005) and HCs (mean difference of -1.9 ± 3.0 semitones; 95% CI -3.0 to -0.7]; p < 0.001). A higher f0 range was correlated with a greater informant-rated empathy (r = 0.355; p ≤ 0.05), but not facial emotion labeling. Finally, the lower f0 range was correlated with lower GM volume in the right superior temporal gyrus, encompassing anterior and posterior portions (p < 0.05 FWE cluster corrected). Expressive prosody may be a useful clinical marker of sbvFTD. Reduced empathy is a core symptom in sbvFTD; the present results extend this to prosody, a core component of social interaction, at the intersection of speech and emotion. They also inform the long-standing debate on the lateralization of expressive prosody in the brain, highlighting the critical role of the right superior temporal lobe.

Provision of helpful review videos: Effects of video characteristics on perceived helpfulness

With the rapid growth and popularity of YouTube, an increasing number of consumers rely on online product review videos to obtain product‐related information. As the provision of online review videos grows and consumers increasingly rely on them for their purchase decisions, understanding factors that contribute to the perceived helpfulness of video reviews becomes critical for video review management. This paper examines how various visual and vocal characteristics of online review videos are associated with the perceived helpfulness of videos. We collect detailed observational data on 13,840 electronic product review videos posted on YouTube and employ video content analysis, speech recognition, and natural language processing techniques to extract the visual and vocal characteristics of review videos. By using econometric models, we find that the increase in visual stimulation, captured by brightness and visual dynamics, increases the perceived helpfulness of reviews. In addition, featuring reviewers’ faces in review videos increases the perceived helpfulness of videos. Consumers also perceive review videos in which reviewers express more positive facial emotions as more helpful. Furthermore, lower voice pitch and faster speech rates are associated with higher perceived helpfulness of reviews. To complement the empirical analysis and further isolate the causal effects of review brightness and pitch, we conduct controlled experiments. Overall, the findings can facilitate the management and operation of online review videos for product reviewers, businesses, review platforms, and consumers. In particular, the findings provide direct and actionable guidance to content generators who aim to create more helpful product reviews.

PRE AND POST- OPERATIVE ELECTROCOCHLEOGRAPHY IN COCHLEAR IMPLANT CASES - A STUDY TO PRESERVE RESIDUAL HEARING

INTRODUCTION E l e c t r o c o c h l e o g r a p h y ( E C o c h G ) i s a n electrophysiological technique that records electrical potentials generated by different components of the inner ear and peripheral cochlear nerve in response to acoustic stimulation. Electrical evoked potential has been long used in cochlear implant to record the neural responses during intra or post-surgery. During cochlear implant electrically evoked compound action potential(E-CAP) or neural response telemetry (NRT) test used to measure the neural responses. Historically, ECochG found its main application in the diagnostic evaluation of Meniere's disease. However, in the last decade, the focus has shifted towards cochlear implantation (CI). MATERIAL AND METHOD The aim of the study is to measure residual hearing in pre and post operative cochlear implant patients using electrocochleography. With the help of ASSR and ECochG test it could be identified thatresidual hearing is preserved or not.Less traumatic CI electrode array design and the use of “soft surgery” techniques allow for the preservation of residual low-frequency acoustic hearing. In patients with residual hearing after CI, combined electric and acoustic stimulation has resulted in improved hearing and speech outcomes. CONCLUSION Preservation of acoustic hearing allows individuals with CIs to take advantage of periodicity, commonly referred to as voice pitch, and temporal fine structure, offering improved spectral resolution and supports in speech intelligibility better understanding in CI users. Pre implant and Post implant electrocochleography r e s u l t s w e r e c o m p a r e d a n d e v a l u a t e d . Comparison was made by comparing of pre and post implant peak and wave morphology, Summation Potential (SP) /Action Potential(AP) Area ratio and SP/AP Amplitude ratio. Keywords Meniere's disease, Soft surgery, Residual hearing.

Multimodal Prompt Learning in Emotion Recognition Using Context and Audio Information

Prompt learning has improved the performance of language models by reducing the gap in language model training methods of pre-training and downstream tasks. However, extending prompt learning in language models pre-trained with unimodal data to multimodal sources is difficult as it requires additional deep-learning layers that cannot be attached. In the natural-language emotion-recognition task, improved emotional classification can be expected when using audio and text to train a model rather than only natural-language text. Audio information, such as voice pitch, tone, and intonation, can give more information that is unavailable in text to predict emotions more effectively. Thus, using both audio and text can enable better emotion prediction in speech emotion-recognition models compared to semantic information alone. In this paper, in contrast to existing studies that use multimodal data with an additional layer, we propose a method for improving the performance of speech emotion recognition using multimodal prompt learning with text-based pre-trained models. The proposed method is using text and audio information in prompt learning by employing a language model pre-trained on natural-language text. In addition, we propose a method to improve the emotion-recognition performance of the current utterance using the emotion and contextual information of the previous utterances for prompt learning in speech emotion-recognition tasks. The performance of the proposed method was evaluated using the English multimodal dataset MELD and the Korean multimodal dataset KEMDy20. Experiments using both the proposed methods obtained an accuracy of 87.49%, F1 score of 44.16, and weighted F1 score of 86.28.