Background: Performing vocal warm-ups prior to singing repertoire has been shown to change the perceived quality and acoustic parameters of the voice. To date, there are no studies that specifically compare singers' and listeners' perceptions of vocal quality after various warm-up durations.

Objective: To determine if specific warm-up durations (0, 5, 10, or 15 minutes) change subjective and objective measures of voice.

Study Design: Prospective cohort study.

Methods: Information related to demographics, singing practice, medical history, and vocal hygiene were collected. First- and second-year collegiate classical voice majors completed a series of four warm-up times, 1 week apart, prior to singing Caro mio ben in a standard key for their voice type. A modified Voice Range Profile (mVRP), and the Evaluation of the Ability to Sing Easily (EASE) scale were completed. Participants blindly rated 30-second recorded audio clips using the Auditory-Perceptual Rating Instrument for Operatic Singing. Four independent expert blinded listeners rated all audio clips for each participant in random order.

Results: Six first-year and three second-year classical vocal performance majors completed all measures. Results of the EASE scale showed decreased scores with 5- and 10-minute warm-up duration, compared to 0 and 15 minutes of warm-up (P = 0.029 for the total EASE score and P = 0.044 for Rasch score). Delayed perceptual analysis of voice yielded nearly equal medians between warm-up durations for both self and expert-listener ratings. The mVRP showed that both 5 and 10 minutes of warm-up duration led to increased highest fundamental frequency for females (P = 0.017).

Conclusion: This pilot study demonstrates the immediate self-perceived benefit for all participants and increased frequency range for females after performing 5 and 10 minutes of vocal warm-up. No significant differences were found in delayed perceptual analyses completed by the participants or the expert raters after the different warm-up durations. Future investigations should include a larger population and different levels of education and genres of singing.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.jvoice.2020.08.005DOI Listing

Publication Analysis

Top Keywords

warm-up durations
16
warm-up
10
subjective objective
8
objective measures
8
prior singing
8
majors completed
8
ease scale
8
completed participants
8
audio clips
8
warm-up duration
8

Similar Publications

Objective: To compare operative and oncological outcomes, as well as the risk of postoperative complications in patients who underwent transperitoneal robot-assisted partial nephrectomy (RAPN) for renal tumours located either posteriorly or anterolaterally.

Methods: Retrospective, consecutive study including 451 patients who underwent transperitoneal RAPN for non-metastatic, localised renal tumours from May 2016 to April 2023. Operative data included duration of the procedure, warm ischaemia time, and blood loss; oncological data included surgical margins and recurrence; and 90-day postoperative complications were classified according to the Clavien-Dindo classification.

View Article and Find Full Text PDF

Maximizing phonation: impact of inspiratory muscle strengthening on vocal durations and pitch range.

BMC Pulm Med

January 2025

Department of Rehabilitation Sciences, College of Health and Rehabilitation Sciences, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi Arabia.

Background: This study investigated the acute effects of inspiratory muscle warm-up (IWU) on vocal performance in singers. Proper vocal and respiratory warm-up can enhance vocal range, quality, and endurance. The aim was to determine whether IWU improves maximum phonation time and pitch range, contributing to better voice production efficiency (vocal efficiency) and reduced fatigue.

View Article and Find Full Text PDF

Assessing how at-risk species respond to co-occurring stressors is critical for predicting climate change vulnerability. In this study, we characterized how young-of-the-year White Sturgeon () cope with warming and low oxygen (hypoxia) and investigated whether prior exposure to one stressor may improve the tolerance to a subsequent stressor through "cross-tolerance". Fish were acclimated to five temperatures within their natural range (14-22°C) for one month prior to assessment of thermal tolerance (critical thermal maxima, CTmax) and hypoxia tolerance (incipient lethal oxygen saturation, ILOS; tested at 20°C).

View Article and Find Full Text PDF

Introduction: Considering the theory of self-determination and its relationship with human motivation and the play-based approach (PBA), a training program is implemented in young middle and long-distance running athletes with play activities (simple tasks with rules in a ludic mood). The objectives were (1) to analyze the effects of a PBA on the autonomy support interpersonal teaching style (ASITS) perceived by athletes, the psychological variables of satisfaction of basic psychological needs, motivation, enjoyment and intention to continue practicing athletics and depending on sex, and (2) know the athletes' perception of this methodology after the intervention.

Method: Quasi- experimental design with a sample of 50 athletes (27 women and 23 men) with 17.

View Article and Find Full Text PDF

Disposable intravenous infusion sets as a temporary intravascular shunt for major limb replantation: a retrospective study.

Langenbecks Arch Surg

December 2024

Department of Plastic Reconstructive Surgery & Hand Microsurgery, Ningbo No. 6 Hospital, Ningbo, Zhejiang, China.

Objective: The key to increasing the success rate of limb preservation lies in timely restoration of the blood supply to the severed limb, This study examines the clinical effect of a disposable intravenous infusion device as a temporary vascular shunt device which can quickly restore blood circulation in the replantation of severed limbs.

Methods: A retrospective review of all amputated major limbs in our department from May 2005 to May 2022. Patients treated with intravenous infusion tubes as temporary vascular shunt devices were included in group A(shunt group ) and those who could not use temporary intravascular shunt devices were included in group B (no shunt group).

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!