插在氣鳴樂器的一段可拆卸式管狀物；可固定使用，或只用於特殊演奏時機；用途是改變音管的長度，或將吹嘴調整至演奏者容易構得的位置。

變音管(氣鳴樂器組件)　(P,,U,繁體中文-偏好,D,,)
變音插管(,U,繁體中文-非偏好,UF,U,U)
pien yin kuan (P,,U,韋氏拼音-偏好,UF,U,U)
biàn yīn guǎn (P,,U,漢語拼音-偏好,UF,U,U)
bian yin guan(P,,U,漢語拼音(無聲調)-偏好,UF,U,U)
crooks(aerophone components)　(P,,U,英文-偏好,D,U,PN)
crook(aerophone component)　(,U,英文-非偏好,AD,U,SN)
stembeugels(P,,U,荷蘭語-偏好,D,U,U)
stembeugel(,U,荷蘭語-非偏好,AD,U,U)
tubos de embocadura(P,,U,西班牙語-偏好,D,U,PN)
tubo de embocadura(,U,西班牙語-非偏好,AD,U,SN)

藝術與建築詞典根目錄
....物件層面
........組件 (層級名)
............成分
................<依特定背景區分之組件>
....................<聲音儀器組件>
........................<氣鳴樂器組件>
............................變音管 (氣鳴樂器組件)

conjuncted with....

創意號

英文....	Detachable lengths of tubing inserted into aerophones, either permanently or for a specific playing occasion, for the purpose of either changing the sounding tube length, or to carry the mouthpiece where it is within easier reach of the player.
荷蘭語....	Afneembaar stuk buis dat in aërofonen wordt aangebracht, permanent of voor een speciale speelgelegenheid, met als doel het geluid van de buislengte te veranderen of het mondstuk gemakkelijker bereikbaar te maken voor de speler.
西班牙語....	Detachable lengths of tubing inserted into aerophones, either permanently or for a specific playing occasion, for the purpose of either changing the sounding tube length, or to carry the mouthpiece where it is within easier reach of the player.

變音管(氣鳴樂器組件)............	[AS-Academia Sinica]
.................	國家教育研究院－雙語詞彙、學術名詞暨辭書資訊網 July 3, 2012
變音插管............	[AS-Academia Sinica]
.................	智慧藏百科全書網 November 22, 2012
crooks(aerophone components)............	[VP]
.................	Marcuse, Musical Instruments Dictionary (1975) crooks
.................	Sadie, New Grove Dictionary of Musical Instruments (1984) Vol. 1, 516; crooks
.................	Random House Dictionary of the English Language (1987) crooks
.................	Getty Vocabulary Program rules
crook(aerophone component)............	[VP]
.................	Getty Vocabulary Program rules
stembeugels............	[Bureau AAT]
.................	AAT-Ned (1994-)
stembeugel............	[Bureau AAT]
.................	AAT-Ned (1994-)
tubos de embocadura............	[CDBP-DIBAM]
.................	Comité, Plural del término en singular
tubo de embocadura............	[CDBP-DIBAM]
.................	TAA database (2000-)
Subject:............	[Bureau AAT]
.................	Bureau AAT, RKD

Getty AAT: 300203454 Getty AAT: http://www.getty.edu/vow/AATFullDisplay?find=costume&logic=AND¬e=&subjectid=300203454
聯合目錄： 變音管 、變音插管 、pien yin kuan 、biàn yīn guǎn 、bian yin guan 、crooks 、crook 、stembeugels 、stembeugel 、tubos de embocadura 、tubo de embocadura