ADVANCED ACCORDION TECHNIQUE

Ivor Beynon.  Harmony for accordionists.   London, Hohner
	Concessionaries [pref. 1949] 
 
Alfred J. Sillari: Improvising the write way; for the accordion. No
	publisher, no date.

Sid Bryan.  Twelve effective ways to develop your improvised style on
	the accordion. Chicago, Sid Bryan's Accordion Studio, c1946.
 
Josef Henry Sedlon: Improvising and arranging for the modern
	accordionist; by J. H. Sedlon. [Rev. ed.]   [n.p., n.d.] 
 
Elbern H. Alkire: The thrill of creating for accordion.  Easton, PA:
	E. Alkire Publications, no date.

Eugene Samule Ettore: Muscular training for the accordionist;   [n.p.,
	n.d.]

Anthony Galla-Rini.  A collection of lectures for accordionists.  San
	Diego, Calif. : Music Graphics Press, c1981.