Editing Clef (section)

==References==
* [[Norman Del Mar|Del Mar, Norman]]. 1981. ''Anatomy of the Orchestra''. Berkeley: University of California Press. {{ISBN|0-520-04500-9}} (cloth); {{ISBN|0-520-05062-2}}.
* Dolmetsch Organisation. 2011. "[http://www.dolmetsch.com/defsc2a.htm Counter-tenor clef]". In [http://www.dolmetsch.com/musictheorydefs.htm Music Dictionary Online] Dolmetsch Online (Accessed 23 March 2012).
* Hessen, Paul, and Bartholomeus Hessen. 1555. ''Viel feiner lieblicher Stucklein, spanischer, welscher, englischer, frantzösischer Composition und Tentz, uber drey hundert, mit sechsen, fünffen, und vieren, auff alle Instrument ... zusamen bracht''. Breslau: Crispin Scharffenberg.
* Hiley, David. 2001. "Clef (i)". ''[[The New Grove Dictionary of Music and Musicians]]'', 2nd edition, edited by [[Stanley Sadie]] and [[John Tyrrell (musicologist)|John Tyrrell]]. London: Macmillan.
* [[Frank Kidson|Kidson, Frank]]. 1908. "The Evolution of Clef Signatures." ''[[The Musical Times]]'' 49, no. 785 (1 July), pp.&nbsp;443–444.
* Kidson, Frank. 1909. "The Evolution of Clef Signatures" (second article). In ''The Musical Times'' 50, no. 793 (1 March), pp.&nbsp;159–160.
* [[John Weeks Moore|Moore, John Weeks]]. 1876. ''A Dictionary of Musical Information: Containing also a Vocabulary of Musical Terms, and a List of Modern Musical Works Published in the United States From 1640 To 1875''. Boston: Oliver Ditson.