Download or read book The Jeffries Duet Concertina Tutor written by Gary Coover and published by . This book was released on 2020-02-20 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: A tutor for beginners to learn to play the rare and unusual type of concertina known as a Jeffries Duet. Includes over 80 tunes, from super easy to ridiculously difficult, many have QR links to YouTube videos.