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Use of the material

This site has been developed to benefit singers, teachers, and all those interested in the correct and knowledgeable performance of solo vocal literature. All materials contained herein are intended for the personal use of the registered customers of IPA Source. PDF files allow for saving to disk and printing; copying of the text (cut and paste) is not permitted. The material may not be included in (or bundled with) any product in the print or electronic medium without specific written permission. Additionally, no compellation for sale or at-cost distribution through any means is permitted without prior written permission by the author. IPA Source retains the copyright and ownership of all material found on this site and reserves the right to restrict its use and distribution at any time. In all cases, the web address and credit to the author should be given when the material is used at public venues. Links to the site are permitted without consultation.


Let IPA Source prepare your course packets. For a nominal royalty fee, IPA Source will prepare and license course packets for your diction class. Please Contact Us for further details and a price quote.


IPA Source only distributes texts taken from the public domain; the copyright for all translations and IPA transcriptions is held by IPA Source. Excluded from the site are all texts whose copyrights are held and protected by the authors, their heirs, editors, publishers, associations, and institutions. Only works published before 1923 are included, since, in the United States, such works are considered in the public domain. Copyright laws vary throughout the world; please abide by local laws when using this material.

Use of IPA Source

Access to IPA Source is granted to authorized users through a "User ID." For the individual user, this is their a unique email address and password combination; for the institutional customer, this is their proxy server login credentials or specific IP location. All authorized users of IPA Source are solely responsible for maintaining the confidentiality of their login credentials. Disclosure of the User ID to an unauthorized person is grounds for account suspension. The authorized user is solely responsible for any and all financial losses we may suffer as a result of the failure to maintain the confidentiality of their User ID.


The publisher provides the product "as is" and makes no representation or warranty and expressly disclaims any liability for any claim arising from or out of the purchased products, including but not limited to any errors, inaccuracies, omissions, or defects contained therein, and any implied or express warranty as to merchantability or fitness for a particular purpose. 


The input of the original language texts comes from internet sources, printed texts, and vocal scores. The IPA transcriptions are original to the site and follow the guidelines set forth in Diction Help. In some cases, outside resources have been consulted for poetic clarification in the creation of the word-for-word and poetic translations, but, ultimately, all translations are original.

Bard Suverkrop
IPA Source, LLC



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