RossW. Duffin <br/><br/>
The Music Treatises of Thomas Ravenscroft  'Treatise of Practicall Musicke' and A Briefe Discourse 

 -  Taylor and Francis  2014 
<br/><br/><label>ISBN: </label>9781315085784 
<br/><br/><label>Source: </label>EBOOK