NSBA list of  recommended websites and videos that will help your beginning players.

beginning.band
beginning.band is a resource site for young and small band programs, their students and directors. We offer a variety of online resources such as free reproducible scale sheets and  fingering charts, free comprehensive method books, music for young concert band, marching and pep band, solo and ensemble, jazz ensemble/combo, and links to other great resources.

Dr. Selfridge Music
Learn How to Band!

Beginning Band Boot Camp
The mission of Beginning Band Bootcamp is to provide a basic crash course for all wind band instruments.

Instrument Pedagogy                                                                                       These videos are not only designed to teach how to play an instrument, but also to show how to teach it to beginning students. 

Beginning Clarinet – Hand Position Tips                                 Eileen Walsh

Beginning Flute –  How to deal with Overbite and         Under-bite,  Jack Chen

Introducing the French Horn, Mary Lee

More Intermediate and Advanced tips can be found on the NSBA Master Class resources page.