本文選題：專業(yè)歌手　切入點(diǎn)：嗓音分析　出處：《臨床耳鼻咽喉頭頸外科雜志》2014年01期 　論文類型：期刊論文

【摘要】：目的:了解專業(yè)歌手同普通人嗓音計算機(jī)分析中持續(xù)/a/音和/i/音的差別。方法:30例經(jīng)過聲樂專業(yè)訓(xùn)練的專業(yè)歌手(專業(yè)組),男15例,年齡(22.5±1.6)歲;女15例,年齡(22.7±2.5)歲。正常普通人30例(普通組),男16例,年齡(30.9±4.7)歲;女14例,年齡(29.0±3.8)歲。在隔聲室中使用德國Xion公司的頭戴式麥克風(fēng)錄音,研究對象發(fā)持續(xù)/a/音和/i/音各3遍,選取中間平穩(wěn)段3s作為分析段。使用Praat嗓音分析軟件進(jìn)行分析。取基頻均數(shù)(F0)、頻率微擾Jitter、振幅微擾Shimmer、噪諧比、諧噪比強(qiáng)度作為測試值,使用獨(dú)立樣本T檢驗(yàn)統(tǒng)計專業(yè)組和普通組以及持續(xù)/a/音和/i/音之間的差別。Pearson相關(guān)檢測持續(xù)/a/音和/i/音之間的相關(guān)性。結(jié)果:持續(xù)/a/音和/i/音的Shimmer值,普通組大于專業(yè)組(P0.01)。專業(yè)組男性發(fā)持續(xù)/a/音和/i/音的基頻均高于普通組(均P0.05)。專業(yè)組F0值、Shimmer值及噪諧比/i/音明顯大于/a/音(均P0.01),Jitter值及諧噪比強(qiáng)度/i/音小于/a/音(均P0.05)。普通組Jitter值2個元音無差別,其余指標(biāo)同專業(yè)組。專業(yè)組的/i/-/a/音諧噪比強(qiáng)度差值較普通組大(P0.05)。專業(yè)組持續(xù)/a/音和/i/音的F0、Jitter值、噪諧比和諧噪比強(qiáng)度顯著相關(guān)(均P0.05)。普通組持續(xù)/a/音和/i/音之間F0、諧噪比強(qiáng)度顯著相關(guān)(均P0.01)。結(jié)論:專業(yè)組男性發(fā)/a/音和/i/音的基頻均高于普通組,前后元音的雜音均少于普通組。專業(yè)組選擇/a/音或/i/音均可作為測試音,兩者區(qū)別不大。
[Abstract]:Objective: to understand the differences of continuous / / / and / or / or / / sound in the computer analysis of voice between professional singers and ordinary people. Methods: thirty professional singers (15 males, aged 22.5 鹵1.6) and 15 females trained professionally in vocal music were studied. The age was 22. 7 鹵2. 5 years old. There were 30 normal people (normal group, 16 males, aged 30.9 鹵4. 7) and 14 females, aged 29. 0 鹵3. 8 years. In the sound-insulation room, the subjects used the head-mounted microphone of Xion Company of Germany to record the sound. The intermediate stationary segment 3s was selected as the analysis segment. The Praat voice analysis software was used. The fundamental frequency mean (F0), the frequency perturbation (JIT), the amplitude perturbation Shimmer, the noise to harmonic ratio, the harmonic to noise ratio and the intensity of the harmonic to noise ratio were taken as the test values. Independent sample T was used to test the differences between the professional group and the normal group, as well as between continuous / / sound and / or / or / / / tone. Pearson correlation was used to test the correlation between continuous / / sound and / or / or / or / or / or / or /. Results: the Shimmer value of continuous / continuous / / / and / or / or / or / or / or continuous / r / I / sound. The fundamental frequencies of the males in the normal group were higher than those in the normal group (P0.05). The F0 value and the ratio of noise to harmonic ratio / I / I / sound in the professional group were significantly higher than that in the / R group (both P0.01 / Jitter and the harmonic / noise ratio / intensity) were lower than / / / sound (P < 0.05) (all P0.01 / Jitter and the intensity of harmonic / noise ratio) were lower than that of / / sound (P < 0.05) (all P0.01Jitter and the intensity of harmonic / noise ratio were lower than / a / sound). There was no difference in Jitter between two vowels. The rest of the indexes were the same as those in the professional group. The difference in the intensity of the / / r / r / a / tone harmonic / noise ratio of the professional group was larger than that of the ordinary group (P 0.05). The F0 / Jitter value of the professional group continued to be a / R / R / R / I / sound. There was significant correlation between harmonic ratio and harmonic noise ratio (all P0.05). F0 and harmonic / noise intensity were significantly correlated between continuous / / sound and / or / or / or / or tone in normal group (P < 0.01). Conclusion: the fundamental frequencies of / / sound and / or / or / or tone in professional group are higher than those in normal group. The number of vowels was less than that of the normal group, and the professional group chose either / a / or / / / as the test sound, but there was no significant difference between the two groups.
【作者單位】： 廣東省人民醫(yī)院(廣東省醫(yī)學(xué)科學(xué)院)耳鼻咽喉科;星海音樂學(xué)院;
【基金】：廣州市科技支撐項(xiàng)目(No:11A56040659)資助
【分類號】：R767.64

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