(04:37) From Bethel's 9/20/20 service in whichpastor Ralph Wrightstone speaks about Rosh Hashanah
and the significance of the blowing of the trumpet
Tallahassee Democrat - 09/19/20 Article
A History of Rosh Hashanah
What is Rosh HaShanah?
8 Things to Know about Rosh Hashanah
Rosh HaShanah and the Feast of Trumpets
What Is the Feast of Trumpets?
A History of Yom Kippur
What is a Shofar?
Shofar Calls (from a Wikipedia article)
What Makes a Shofar "Kosher"?
and some more detailed articles from Wikipedia
Rosh Hashanah (PDF, WWW)
Yom Kippur (PDF, WWW)
Shofar (PDF, WWW)